id	sid	tid	token	lemma	pos
spir-8589	1	1	microsoft	microsoft	PROPN
spir-8589	1	2	word	word	NOUN
spir-8589	1	3	burns-sadkowsky-woodford.docx	burns-sadkowsky-woodford.docx	PROPN
spir-8589	1	4	selected	select	VERB
spir-8589	1	5	papers	paper	NOUN
spir-8589	1	6	of	of	ADP
spir-8589	1	7	internet	internet	NOUN
spir-8589	1	8	research	research	NOUN
spir-8589	1	9	15	15	NUM
spir-8589	1	10	:	:	PUNCT
spir-8589	1	11	the	the	DET
spir-8589	1	12	15th	15th	ADJ
spir-8589	1	13	annual	annual	ADJ
spir-8589	1	14	meeting	meeting	NOUN
spir-8589	1	15	of	of	ADP
spir-8589	1	16	the	the	DET
spir-8589	1	17	association	association	NOUN
spir-8589	1	18	of	of	ADP
spir-8589	1	19	internet	internet	NOUN
spir-8589	1	20	researchers	researcher	NOUN
spir-8589	1	21	daegu	daegu	NOUN
spir-8589	1	22	,	,	PUNCT
spir-8589	1	23	korea	korea	PROPN
spir-8589	1	24	,	,	PUNCT
spir-8589	1	25	22	22	NUM
spir-8589	1	26	-	-	SYM
spir-8589	1	27	24	24	NUM
spir-8589	1	28	october	october	PROPN
spir-8589	1	29	2014	2014	NUM
spir-8589	1	30	suggested	suggest	VERB
spir-8589	1	31	citation	citation	NOUN
spir-8589	1	32	(	(	PUNCT
spir-8589	1	33	apa	apa	PROPN
spir-8589	1	34	):	):	PUNCT
spir-8589	1	35	bruns	brun	NOUN
spir-8589	1	36	,	,	PUNCT
spir-8589	1	37	a.	a.	NOUN
spir-8589	1	38	,	,	PUNCT
spir-8589	1	39	sadkowsky	sadkowsky	ADJ
spir-8589	1	40	,	,	PUNCT
spir-8589	1	41	t.	t.	PROPN
spir-8589	1	42	,	,	PUNCT
spir-8589	1	43	&	&	CCONJ
spir-8589	1	44	woodford	woodford	PROPN
spir-8589	1	45	,	,	PUNCT
spir-8589	1	46	d.	d.	PROPN
spir-8589	1	47	(	(	PUNCT
spir-8589	1	48	2014	2014	NUM
spir-8589	1	49	,	,	PUNCT
spir-8589	1	50	october	october	PROPN
spir-8589	1	51	22	22	NUM
spir-8589	1	52	-	-	SYM
spir-8589	1	53	24	24	NUM
spir-8589	1	54	)	)	PUNCT
spir-8589	1	55	.	.	PUNCT
spir-8589	2	1	exploring	explore	VERB
spir-8589	2	2	the	the	DET
spir-8589	2	3	global	global	ADJ
spir-8589	2	4	demographics	demographic	NOUN
spir-8589	2	5	of	of	ADP
spir-8589	2	6	twitter	twitter	NOUN
spir-8589	2	7	.	.	PUNCT
spir-8589	3	1	paper	paper	NOUN
spir-8589	3	2	presented	present	VERB
spir-8589	3	3	at	at	ADP
spir-8589	3	4	internet	internet	NOUN
spir-8589	3	5	research	research	NOUN
spir-8589	3	6	15	15	NUM
spir-8589	3	7	:	:	PUNCT
spir-8589	3	8	the	the	DET
spir-8589	3	9	15th	15th	ADJ
spir-8589	3	10	annual	annual	ADJ
spir-8589	3	11	meeting	meeting	NOUN
spir-8589	3	12	of	of	ADP
spir-8589	3	13	the	the	DET
spir-8589	3	14	association	association	NOUN
spir-8589	3	15	of	of	ADP
spir-8589	3	16	internet	internet	NOUN
spir-8589	3	17	researchers	researcher	NOUN
spir-8589	3	18	.	.	PUNCT
spir-8589	4	1	daegu	daegu	PROPN
spir-8589	4	2	,	,	PUNCT
spir-8589	4	3	korea	korea	PROPN
spir-8589	4	4	:	:	PUNCT
spir-8589	4	5	aoir	aoir	NOUN
spir-8589	4	6	.	.	PUNCT
spir-8589	4	7	retrieved	retrieve	VERB
spir-8589	4	8	from	from	ADP
spir-8589	4	9	http://spir.aoir.org	http://spir.aoir.org	PROPN
spir-8589	4	10	.	.	PUNCT
spir-8589	4	11	exploring	explore	VERB
spir-8589	4	12	the	the	DET
spir-8589	4	13	global	global	ADJ
spir-8589	4	14	demographics	demographic	NOUN
spir-8589	4	15	of	of	ADP
spir-8589	4	16	twitter	twitter	NOUN
spir-8589	4	17	axel	axel	PROPN
spir-8589	4	18	bruns	bruns	PROPN
spir-8589	4	19	queensland	queensland	PROPN
spir-8589	4	20	university	university	PROPN
spir-8589	4	21	of	of	ADP
spir-8589	4	22	technology	technology	PROPN
spir-8589	4	23	daryl	daryl	PROPN
spir-8589	4	24	woodford	woodford	PROPN
spir-8589	4	25	queensland	queensland	PROPN
spir-8589	4	26	university	university	PROPN
spir-8589	4	27	of	of	ADP
spir-8589	4	28	technology	technology	PROPN
spir-8589	4	29	troy	troy	PROPN
spir-8589	4	30	sadkowsky	sadkowsky	PROPN
spir-8589	4	31	queensland	queensland	PROPN
spir-8589	4	32	university	university	PROPN
spir-8589	4	33	of	of	ADP
spir-8589	4	34	technology	technology	NOUN
spir-8589	4	35	abstract	abstract	ADJ
spir-8589	4	36	in	in	ADP
spir-8589	4	37	spite	spite	NOUN
spir-8589	4	38	of	of	ADP
spir-8589	4	39	the	the	DET
spir-8589	4	40	substantial	substantial	ADJ
spir-8589	4	41	international	international	ADJ
spir-8589	4	42	success	success	NOUN
spir-8589	4	43	of	of	ADP
spir-8589	4	44	twitter	twitter	NOUN
spir-8589	4	45	as	as	ADP
spir-8589	4	46	a	a	DET
spir-8589	4	47	social	social	ADJ
spir-8589	4	48	media	medium	NOUN
spir-8589	4	49	platform	platform	NOUN
spir-8589	4	50	,	,	PUNCT
spir-8589	4	51	reliable	reliable	ADJ
spir-8589	4	52	information	information	NOUN
spir-8589	4	53	about	about	ADP
spir-8589	4	54	its	its	PRON
spir-8589	4	55	userbase	userbase	NOUN
spir-8589	4	56	is	be	AUX
spir-8589	4	57	surprisingly	surprisingly	ADV
spir-8589	4	58	difficult	difficult	ADJ
spir-8589	4	59	to	to	PART
spir-8589	4	60	come	come	VERB
spir-8589	4	61	by	by	ADV
spir-8589	4	62	.	.	PUNCT
spir-8589	5	1	other	other	ADJ
spir-8589	5	2	than	than	ADP
spir-8589	5	3	the	the	DET
spir-8589	5	4	232	232	NUM
spir-8589	5	5	million	million	NUM
spir-8589	5	6	“	"	PUNCT
spir-8589	5	7	monthly	monthly	ADJ
spir-8589	5	8	active	active	ADJ
spir-8589	5	9	users	user	NOUN
spir-8589	5	10	”	"	PUNCT
spir-8589	5	11	reported	report	VERB
spir-8589	5	12	in	in	ADP
spir-8589	5	13	the	the	DET
spir-8589	5	14	company	company	NOUN
spir-8589	5	15	’s	’s	PART
spir-8589	5	16	disclosures	disclosure	NOUN
spir-8589	5	17	to	to	ADP
spir-8589	5	18	the	the	DET
spir-8589	5	19	u.s	u.s	PROPN
spir-8589	5	20	.	.	PROPN
spir-8589	5	21	securities	securities	PROPN
spir-8589	5	22	and	and	CCONJ
spir-8589	5	23	exchange	exchange	PROPN
spir-8589	5	24	commission	commission	PROPN
spir-8589	5	25	ahead	ahead	ADV
spir-8589	5	26	of	of	ADP
spir-8589	5	27	its	its	PRON
spir-8589	5	28	listing	listing	NOUN
spir-8589	5	29	on	on	ADP
spir-8589	5	30	the	the	DET
spir-8589	5	31	stock	stock	NOUN
spir-8589	5	32	exchange	exchange	NOUN
spir-8589	5	33	,	,	PUNCT
spir-8589	5	34	and	and	CCONJ
spir-8589	5	35	some	some	DET
spir-8589	5	36	high	high	ADJ
spir-8589	5	37	-	-	PUNCT
spir-8589	5	38	level	level	NOUN
spir-8589	5	39	breakdowns	breakdown	NOUN
spir-8589	5	40	of	of	ADP
spir-8589	5	41	account	account	NOUN
spir-8589	5	42	numbers	number	NOUN
spir-8589	5	43	across	across	ADP
spir-8589	5	44	a	a	DET
spir-8589	5	45	number	number	NOUN
spir-8589	5	46	of	of	ADP
spir-8589	5	47	key	key	ADJ
spir-8589	5	48	markets	market	NOUN
spir-8589	5	49	,	,	PUNCT
spir-8589	5	50	most	most	ADJ
spir-8589	5	51	other	other	ADJ
spir-8589	5	52	assumptions	assumption	NOUN
spir-8589	5	53	about	about	ADP
spir-8589	5	54	the	the	DET
spir-8589	5	55	twitter	twitter	NOUN
spir-8589	5	56	userbase	userbase	NOUN
spir-8589	5	57	remain	remain	VERB
spir-8589	5	58	guesswork	guesswork	ADJ
spir-8589	5	59	or	or	CCONJ
spir-8589	5	60	are	be	AUX
spir-8589	5	61	based	base	VERB
spir-8589	5	62	on	on	ADP
spir-8589	5	63	surveys	survey	NOUN
spir-8589	5	64	with	with	ADP
spir-8589	5	65	comparatively	comparatively	ADV
spir-8589	5	66	limited	limited	ADJ
spir-8589	5	67	sample	sample	NOUN
spir-8589	5	68	sizes	size	NOUN
spir-8589	5	69	.	.	PUNCT
spir-8589	6	1	this	this	DET
spir-8589	6	2	paper	paper	NOUN
spir-8589	6	3	takes	take	VERB
spir-8589	6	4	a	a	DET
spir-8589	6	5	different	different	ADJ
spir-8589	6	6	approach	approach	NOUN
spir-8589	6	7	to	to	ADP
spir-8589	6	8	exploring	explore	VERB
spir-8589	6	9	the	the	DET
spir-8589	6	10	demographics	demographic	NOUN
spir-8589	6	11	of	of	ADP
spir-8589	6	12	the	the	DET
spir-8589	6	13	platform	platform	NOUN
spir-8589	6	14	:	:	PUNCT
spir-8589	6	15	by	by	ADP
spir-8589	6	16	undertaking	undertake	VERB
spir-8589	6	17	a	a	DET
spir-8589	6	18	long	long	ADJ
spir-8589	6	19	-	-	PUNCT
spir-8589	6	20	term	term	NOUN
spir-8589	6	21	crawl	crawl	NOUN
spir-8589	6	22	process	process	NOUN
spir-8589	6	23	across	across	ADP
spir-8589	6	24	the	the	DET
spir-8589	6	25	entire	entire	ADJ
spir-8589	6	26	twitter	twitter	NOUN
spir-8589	6	27	user	user	NOUN
spir-8589	6	28	i	i	PROPN
spir-8589	6	29	d	d	PROPN
spir-8589	6	30	numberspace	numberspace	PROPN
spir-8589	6	31	,	,	PUNCT
spir-8589	6	32	we	we	PRON
spir-8589	6	33	have	have	AUX
spir-8589	6	34	gathered	gather	VERB
spir-8589	6	35	the	the	DET
spir-8589	6	36	publicly	publicly	ADV
spir-8589	6	37	available	available	ADJ
spir-8589	6	38	details	detail	NOUN
spir-8589	6	39	on	on	ADP
spir-8589	6	40	every	every	DET
spir-8589	6	41	twitter	twitter	NOUN
spir-8589	6	42	user	user	NOUN
spir-8589	6	43	account	account	NOUN
spir-8589	6	44	created	create	VERB
spir-8589	6	45	between	between	ADP
spir-8589	6	46	the	the	DET
spir-8589	6	47	platform	platform	NOUN
spir-8589	6	48	’s	’s	PART
spir-8589	6	49	emergence	emergence	NOUN
spir-8589	6	50	in	in	ADP
spir-8589	6	51	2006	2006	NUM
spir-8589	6	52	and	and	CCONJ
spir-8589	6	53	the	the	DET
spir-8589	6	54	conclusion	conclusion	NOUN
spir-8589	6	55	of	of	ADP
spir-8589	6	56	our	our	PRON
spir-8589	6	57	crawl	crawl	NOUN
spir-8589	6	58	in	in	ADP
spir-8589	6	59	2013	2013	NUM
spir-8589	6	60	.	.	PUNCT
spir-8589	7	1	by	by	ADP
spir-8589	7	2	identifying	identify	VERB
spir-8589	7	3	the	the	DET
spir-8589	7	4	key	key	ADJ
spir-8589	7	5	patterns	pattern	NOUN
spir-8589	7	6	within	within	ADP
spir-8589	7	7	this	this	DET
spir-8589	7	8	database	database	NOUN
spir-8589	7	9	of	of	ADP
spir-8589	7	10	some	some	DET
spir-8589	7	11	872	872	NUM
spir-8589	7	12	million	million	NUM
spir-8589	7	13	accounts	account	NOUN
spir-8589	7	14	existing	exist	VERB
spir-8589	7	15	during	during	ADP
spir-8589	7	16	our	our	PRON
spir-8589	7	17	collection	collection	NOUN
spir-8589	7	18	period	period	NOUN
spir-8589	7	19	,	,	PUNCT
spir-8589	7	20	we	we	PRON
spir-8589	7	21	are	be	AUX
spir-8589	7	22	able	able	ADJ
spir-8589	7	23	to	to	PART
spir-8589	7	24	provide	provide	VERB
spir-8589	7	25	a	a	DET
spir-8589	7	26	much	much	ADV
spir-8589	7	27	more	more	ADV
spir-8589	7	28	comprehensive	comprehensive	ADJ
spir-8589	7	29	overview	overview	NOUN
spir-8589	7	30	of	of	ADP
spir-8589	7	31	twitter	twitter	NOUN
spir-8589	7	32	’s	’s	PART
spir-8589	7	33	footprint	footprint	NOUN
spir-8589	7	34	across	across	ADP
spir-8589	7	35	the	the	DET
spir-8589	7	36	globe	globe	NOUN
spir-8589	7	37	,	,	PUNCT
spir-8589	7	38	its	its	PRON
spir-8589	7	39	patterns	pattern	NOUN
spir-8589	7	40	of	of	ADP
spir-8589	7	41	growth	growth	NOUN
spir-8589	7	42	,	,	PUNCT
spir-8589	7	43	and	and	CCONJ
spir-8589	7	44	of	of	ADP
spir-8589	7	45	typical	typical	ADJ
spir-8589	7	46	user	user	NOUN
spir-8589	7	47	careers	career	NOUN
spir-8589	7	48	as	as	ADP
spir-8589	7	49	listeners	listener	NOUN
spir-8589	7	50	,	,	PUNCT
spir-8589	7	51	followers	follower	NOUN
spir-8589	7	52	,	,	PUNCT
spir-8589	7	53	hubs	hub	NOUN
spir-8589	7	54	and	and	CCONJ
spir-8589	7	55	communicators	communicator	NOUN
spir-8589	7	56	than	than	SCONJ
spir-8589	7	57	has	have	AUX
spir-8589	7	58	been	be	AUX
spir-8589	7	59	possible	possible	ADJ
spir-8589	7	60	in	in	ADP
spir-8589	7	61	any	any	DET
spir-8589	7	62	previous	previous	ADJ
spir-8589	7	63	study	study	NOUN
spir-8589	7	64	.	.	PUNCT
spir-8589	8	1	introduction	introduction	NOUN
spir-8589	8	2	:	:	PUNCT
spir-8589	8	3	known	know	VERB
spir-8589	8	4	unknowns	unknown	NOUN
spir-8589	8	5	both	both	PRON
spir-8589	8	6	in	in	ADP
spir-8589	8	7	terms	term	NOUN
spir-8589	8	8	of	of	ADP
spir-8589	8	9	overall	overall	ADJ
spir-8589	8	10	user	user	NOUN
spir-8589	8	11	numbers	number	NOUN
spir-8589	8	12	and	and	CCONJ
spir-8589	8	13	in	in	ADP
spir-8589	8	14	terms	term	NOUN
spir-8589	8	15	of	of	ADP
spir-8589	8	16	its	its	PRON
spir-8589	8	17	recognition	recognition	NOUN
spir-8589	8	18	in	in	ADP
spir-8589	8	19	mainstream	mainstream	ADJ
spir-8589	8	20	media	medium	NOUN
spir-8589	8	21	coverage	coverage	NOUN
spir-8589	8	22	,	,	PUNCT
spir-8589	8	23	twitter	twitter	NOUN
spir-8589	8	24	is	be	AUX
spir-8589	8	25	one	one	NUM
spir-8589	8	26	of	of	ADP
spir-8589	8	27	the	the	DET
spir-8589	8	28	most	most	ADV
spir-8589	8	29	successful	successful	ADJ
spir-8589	8	30	general	general	ADJ
spir-8589	8	31	-	-	PUNCT
spir-8589	8	32	purpose	purpose	NOUN
spir-8589	8	33	transnational	transnational	ADJ
spir-8589	8	34	social	social	ADJ
spir-8589	8	35	media	medium	NOUN
spir-8589	8	36	platforms	platform	NOUN
spir-8589	8	37	in	in	ADP
spir-8589	8	38	the	the	DET
spir-8589	8	39	world	world	NOUN
spir-8589	8	40	;	;	PUNCT
spir-8589	8	41	amongst	amongst	ADP
spir-8589	8	42	comparable	comparable	ADJ
spir-8589	8	43	platforms	platform	NOUN
spir-8589	8	44	,	,	PUNCT
spir-8589	8	45	its	its	PRON
spir-8589	8	46	total	total	ADJ
spir-8589	8	47	userbase	userbase	NOUN
spir-8589	8	48	appears	appear	VERB
spir-8589	8	49	to	to	PART
spir-8589	8	50	be	be	AUX
spir-8589	8	51	second	second	ADJ
spir-8589	8	52	only	only	ADV
spir-8589	8	53	to	to	ADP
spir-8589	8	54	market	market	NOUN
spir-8589	8	55	leader	leader	NOUN
spir-8589	8	56	facebook	facebook	NOUN
spir-8589	8	57	and	and	CCONJ
spir-8589	8	58	on	on	ADP
spir-8589	8	59	par	par	NOUN
spir-8589	8	60	with	with	ADP
spir-8589	8	61	that	that	PRON
spir-8589	8	62	of	of	ADP
spir-8589	8	63	weibo	weibo	NOUN
spir-8589	8	64	,	,	PUNCT
spir-8589	8	65	which	which	PRON
spir-8589	8	66	remains	remain	VERB
spir-8589	8	67	centered	center	VERB
spir-8589	8	68	largely	largely	ADV
spir-8589	8	69	on	on	ADP
spir-8589	8	70	mainland	mainland	NOUN
spir-8589	8	71	and	and	CCONJ
spir-8589	8	72	diaspora	diaspora	PROPN
spir-8589	8	73	chinese	chinese	ADJ
spir-8589	8	74	users	user	NOUN
spir-8589	8	75	.	.	PUNCT
spir-8589	9	1	detailed	detailed	ADJ
spir-8589	9	2	information	information	NOUN
spir-8589	9	3	on	on	ADP
spir-8589	9	4	the	the	DET
spir-8589	9	5	shape	shape	NOUN
spir-8589	9	6	and	and	CCONJ
spir-8589	9	7	make	make	VERB
spir-8589	9	8	-	-	PUNCT
spir-8589	9	9	up	up	NOUN
spir-8589	9	10	of	of	ADP
spir-8589	9	11	the	the	DET
spir-8589	9	12	global	global	ADJ
spir-8589	9	13	twitter	twitter	NOUN
spir-8589	9	14	userbase	userbase	NOUN
spir-8589	9	15	remains	remain	VERB
spir-8589	9	16	difficult	difficult	ADJ
spir-8589	9	17	to	to	PART
spir-8589	9	18	come	come	VERB
spir-8589	9	19	by	by	ADV
spir-8589	9	20	,	,	PUNCT
spir-8589	9	21	however	however	ADV
spir-8589	9	22	:	:	PUNCT
spir-8589	9	23	twitter	twitter	NOUN
spir-8589	9	24	’s	’s	PART
spir-8589	9	25	own	own	ADJ
spir-8589	9	26	publicly	publicly	ADV
spir-8589	9	27	announced	announce	VERB
spir-8589	9	28	userbase	userbase	NOUN
spir-8589	9	29	information	information	NOUN
spir-8589	9	30	is	be	AUX
spir-8589	9	31	limited	limit	VERB
spir-8589	9	32	to	to	PART
spir-8589	9	33	headline	headline	NOUN
spir-8589	9	34	figures	figure	NOUN
spir-8589	9	35	released	release	VERB
spir-8589	9	36	to	to	ADP
spir-8589	9	37	the	the	DET
spir-8589	9	38	securities	securities	PROPN
spir-8589	9	39	and	and	CCONJ
spir-8589	9	40	exchange	exchange	PROPN
spir-8589	9	41	commission	commission	PROPN
spir-8589	9	42	(	(	PUNCT
spir-8589	9	43	twitter	twitter	PROPN
spir-8589	9	44	,	,	PUNCT
spir-8589	9	45	inc	inc	PROPN
spir-8589	9	46	.	.	PROPN
spir-8589	9	47	,	,	PUNCT
spir-8589	9	48	2013	2013	NUM
spir-8589	9	49	)	)	PUNCT
spir-8589	9	50	,	,	PUNCT
spir-8589	9	51	and	and	CCONJ
spir-8589	9	52	to	to	ADP
spir-8589	9	53	similar	similar	ADJ
spir-8589	9	54	figures	figure	NOUN
spir-8589	9	55	quoted	quote	VERB
spir-8589	9	56	in	in	ADP
spir-8589	9	57	other	other	ADJ
spir-8589	9	58	public	public	ADJ
spir-8589	9	59	releases	release	NOUN
spir-8589	9	60	designed	design	VERB
spir-8589	9	61	to	to	PART
spir-8589	9	62	prove	prove	VERB
spir-8589	9	63	the	the	DET
spir-8589	9	64	company	company	NOUN
spir-8589	9	65	’s	’s	PART
spir-8589	9	66	success	success	NOUN
spir-8589	9	67	and	and	CCONJ
spir-8589	9	68	to	to	PART
spir-8589	9	69	attract	attract	VERB
spir-8589	9	70	further	further	ADJ
spir-8589	9	71	investment	investment	NOUN
spir-8589	9	72	.	.	PUNCT
spir-8589	10	1	from	from	ADP
spir-8589	10	2	such	such	ADJ
spir-8589	10	3	statements	statement	NOUN
spir-8589	10	4	,	,	PUNCT
spir-8589	10	5	it	it	PRON
spir-8589	10	6	appears	appear	VERB
spir-8589	10	7	that	that	SCONJ
spir-8589	10	8	there	there	PRON
spir-8589	10	9	are	be	VERB
spir-8589	10	10	232	232	NUM
spir-8589	10	11	million	million	NUM
spir-8589	10	12	“	"	PUNCT
spir-8589	10	13	monthly	monthly	ADJ
spir-8589	10	14	active	active	ADJ
spir-8589	10	15	users	user	NOUN
spir-8589	10	16	”	"	PUNCT
spir-8589	10	17	,	,	PUNCT
spir-8589	10	18	in	in	ADP
spir-8589	10	19	twitter	twitter	NOUN
spir-8589	10	20	’s	’s	PART
spir-8589	10	21	own	own	ADJ
spir-8589	10	22	definition	definition	NOUN
spir-8589	10	23	,	,	PUNCT
spir-8589	10	24	but	but	CCONJ
spir-8589	10	25	it	it	PRON
spir-8589	10	26	is	be	AUX
spir-8589	10	27	unclear	unclear	ADJ
spir-8589	10	28	what	what	DET
spir-8589	10	29	proportion	proportion	NOUN
spir-8589	10	30	of	of	ADP
spir-8589	10	31	the	the	DET
spir-8589	10	32	total	total	ADJ
spir-8589	10	33	number	number	NOUN
spir-8589	10	34	of	of	ADP
spir-8589	10	35	registered	register	VERB
spir-8589	10	36	accounts	account	NOUN
spir-8589	10	37	this	this	DET
spir-8589	10	38	number	number	NOUN
spir-8589	10	39	represents	represent	VERB
spir-8589	10	40	,	,	PUNCT
spir-8589	10	41	or	or	CCONJ
spir-8589	10	42	whether	whether	SCONJ
spir-8589	10	43	there	there	PRON
spir-8589	10	44	is	be	VERB
spir-8589	10	45	a	a	DET
spir-8589	10	46	greater	great	ADJ
spir-8589	10	47	number	number	NOUN
spir-8589	10	48	of	of	ADP
spir-8589	10	49	users	user	NOUN
spir-8589	10	50	who	who	PRON
spir-8589	10	51	are	be	AUX
spir-8589	10	52	active	active	ADJ
spir-8589	10	53	less	less	ADV
spir-8589	10	54	often	often	ADV
spir-8589	10	55	than	than	ADP
spir-8589	10	56	monthly	monthly	ADV
spir-8589	10	57	.	.	PUNCT
spir-8589	11	1	further	far	ADV
spir-8589	11	2	,	,	PUNCT
spir-8589	11	3	there	there	PRON
spir-8589	11	4	is	be	VERB
spir-8589	11	5	a	a	DET
spir-8589	11	6	general	general	ADJ
spir-8589	11	7	absence	absence	NOUN
spir-8589	11	8	of	of	ADP
spir-8589	11	9	large	large	ADJ
spir-8589	11	10	-	-	PUNCT
spir-8589	11	11	scale	scale	NOUN
spir-8589	11	12	longitudinal	longitudinal	ADJ
spir-8589	11	13	studies	study	NOUN
spir-8589	11	14	which	which	PRON
spir-8589	11	15	are	be	AUX
spir-8589	11	16	able	able	ADJ
spir-8589	11	17	to	to	PART
spir-8589	11	18	chart	chart	VERB
spir-8589	11	19	the	the	DET
spir-8589	11	20	growth	growth	NOUN
spir-8589	11	21	of	of	ADP
spir-8589	11	22	the	the	DET
spir-8589	11	23	twitter	twitter	NOUN
spir-8589	11	24	userbase	userbase	NOUN
spir-8589	11	25	over	over	ADP
spir-8589	11	26	time	time	NOUN
spir-8589	11	27	and	and	CCONJ
spir-8589	11	28	to	to	PART
spir-8589	11	29	pinpoint	pinpoint	VERB
spir-8589	11	30	specific	specific	ADJ
spir-8589	11	31	increases	increase	NOUN
spir-8589	11	32	or	or	CCONJ
spir-8589	11	33	decreases	decrease	NOUN
spir-8589	11	34	in	in	ADP
spir-8589	11	35	such	such	ADJ
spir-8589	11	36	growth	growth	NOUN
spir-8589	11	37	that	that	PRON
spir-8589	11	38	may	may	AUX
spir-8589	11	39	be	be	AUX
spir-8589	11	40	correlated	correlate	VERB
spir-8589	11	41	with	with	ADP
spir-8589	11	42	media	medium	NOUN
spir-8589	11	43	coverage	coverage	NOUN
spir-8589	11	44	or	or	CCONJ
spir-8589	11	45	world	world	NOUN
spir-8589	11	46	events	event	NOUN
spir-8589	11	47	.	.	PUNCT
spir-8589	12	1	the	the	DET
spir-8589	12	2	data	datum	NOUN
spir-8589	12	3	which	which	PRON
spir-8589	12	4	would	would	AUX
spir-8589	12	5	offer	offer	VERB
spir-8589	12	6	answers	answer	NOUN
spir-8589	12	7	to	to	ADP
spir-8589	12	8	such	such	ADJ
spir-8589	12	9	questions	question	NOUN
spir-8589	12	10	are	be	AUX
spir-8589	12	11	largely	largely	ADV
spir-8589	12	12	available	available	ADJ
spir-8589	12	13	from	from	ADP
spir-8589	12	14	the	the	DET
spir-8589	12	15	twitter	twitter	NOUN
spir-8589	12	16	application	application	NOUN
spir-8589	12	17	programming	programming	NOUN
spir-8589	12	18	interface	interface	NOUN
spir-8589	12	19	(	(	PUNCT
spir-8589	12	20	api	api	NOUN
spir-8589	12	21	)	)	PUNCT
spir-8589	12	22	in	in	ADP
spir-8589	12	23	the	the	DET
spir-8589	12	24	form	form	NOUN
spir-8589	12	25	of	of	ADP
spir-8589	12	26	the	the	DET
spir-8589	12	27	publicly	publicly	ADV
spir-8589	12	28	accessible	accessible	ADJ
spir-8589	12	29	profile	profile	NOUN
spir-8589	12	30	information	information	NOUN
spir-8589	12	31	for	for	ADP
spir-8589	12	32	user	user	NOUN
spir-8589	12	33	accounts	account	NOUN
spir-8589	12	34	(	(	PUNCT
spir-8589	12	35	other	other	ADJ
spir-8589	12	36	than	than	ADP
spir-8589	12	37	for	for	ADP
spir-8589	12	38	the	the	DET
spir-8589	12	39	small	small	ADJ
spir-8589	12	40	minority	minority	NOUN
spir-8589	12	41	of	of	ADP
spir-8589	12	42	“	"	PUNCT
spir-8589	12	43	protected	protect	VERB
spir-8589	12	44	”	"	PUNCT
spir-8589	12	45	,	,	PUNCT
spir-8589	12	46	private	private	ADJ
spir-8589	12	47	accounts	account	NOUN
spir-8589	12	48	,	,	PUNCT
spir-8589	12	49	for	for	ADP
spir-8589	12	50	which	which	PRON
spir-8589	12	51	only	only	ADV
spir-8589	12	52	less	less	ADV
spir-8589	12	53	detailed	detailed	ADJ
spir-8589	12	54	information	information	NOUN
spir-8589	12	55	is	be	AUX
spir-8589	12	56	available	available	ADJ
spir-8589	12	57	)	)	PUNCT
spir-8589	12	58	.	.	PUNCT
spir-8589	13	1	however	however	ADV
spir-8589	13	2	,	,	PUNCT
spir-8589	13	3	the	the	DET
spir-8589	13	4	significant	significant	ADJ
spir-8589	13	5	effort	effort	NOUN
spir-8589	13	6	involved	involve	VERB
spir-8589	13	7	in	in	ADP
spir-8589	13	8	gathering	gather	VERB
spir-8589	13	9	such	such	ADJ
spir-8589	13	10	data	datum	NOUN
spir-8589	13	11	for	for	ADP
spir-8589	13	12	the	the	DET
spir-8589	13	13	entire	entire	ADJ
spir-8589	13	14	twitter	twitter	NOUN
spir-8589	13	15	userbase	userbase	NOUN
spir-8589	13	16	has	have	AUX
spir-8589	13	17	meant	mean	VERB
spir-8589	13	18	that	that	SCONJ
spir-8589	13	19	few	few	ADJ
spir-8589	13	20	researchers	researcher	NOUN
spir-8589	13	21	have	have	AUX
spir-8589	13	22	thus	thus	ADV
spir-8589	13	23	far	far	ADV
spir-8589	13	24	attempted	attempt	VERB
spir-8589	13	25	to	to	PART
spir-8589	13	26	do	do	VERB
spir-8589	13	27	so	so	ADV
spir-8589	13	28	.	.	PUNCT
spir-8589	14	1	a	a	DET
spir-8589	14	2	comprehensive	comprehensive	ADJ
spir-8589	14	3	crawl	crawl	NOUN
spir-8589	14	4	of	of	ADP
spir-8589	14	5	the	the	DET
spir-8589	14	6	twitter	twitter	NOUN
spir-8589	14	7	user	user	NOUN
spir-8589	14	8	i	i	PROPN
spir-8589	14	9	d	d	PROPN
spir-8589	14	10	numberspace	numberspace	VERB
spir-8589	14	11	our	our	PRON
spir-8589	14	12	project	project	NOUN
spir-8589	14	13	addresses	address	NOUN
spir-8589	14	14	this	this	DET
spir-8589	14	15	identified	identify	VERB
spir-8589	14	16	gap	gap	NOUN
spir-8589	14	17	in	in	ADP
spir-8589	14	18	existing	exist	VERB
spir-8589	14	19	knowledge	knowledge	NOUN
spir-8589	14	20	about	about	ADP
spir-8589	14	21	the	the	DET
spir-8589	14	22	twitter	twitter	NOUN
spir-8589	14	23	userbase	userbase	NOUN
spir-8589	14	24	.	.	PUNCT
spir-8589	15	1	during	during	ADP
spir-8589	15	2	2013	2013	NUM
spir-8589	15	3	,	,	PUNCT
spir-8589	15	4	we	we	PRON
spir-8589	15	5	conducted	conduct	VERB
spir-8589	15	6	a	a	DET
spir-8589	15	7	simple	simple	ADJ
spir-8589	15	8	,	,	PUNCT
spir-8589	15	9	‘	'	PUNCT
spir-8589	15	10	brute	brute	ADJ
spir-8589	15	11	force	force	NOUN
spir-8589	15	12	’	'	PUNCT
spir-8589	15	13	crawl	crawl	NOUN
spir-8589	15	14	of	of	ADP
spir-8589	15	15	the	the	DET
spir-8589	15	16	entire	entire	ADJ
spir-8589	15	17	twitter	twitter	NOUN
spir-8589	15	18	user	user	NOUN
spir-8589	15	19	i	i	PROPN
spir-8589	15	20	d	d	PROPN
spir-8589	15	21	numberspace	numberspace	PROPN
spir-8589	15	22	,	,	PUNCT
spir-8589	15	23	beginning	begin	VERB
spir-8589	15	24	from	from	ADP
spir-8589	15	25	user	user	NOUN
spir-8589	15	26	i	i	PROPN
spir-8589	15	27	d	d	PROPN
spir-8589	15	28	0	0	PUNCT
spir-8589	15	29	and	and	CCONJ
spir-8589	15	30	continuing	continue	VERB
spir-8589	15	31	through	through	ADP
spir-8589	15	32	(	(	PUNCT
spir-8589	15	33	at	at	ADP
spir-8589	15	34	the	the	DET
spir-8589	15	35	time	time	NOUN
spir-8589	15	36	of	of	ADP
spir-8589	15	37	writing	writing	NOUN
spir-8589	15	38	)	)	PUNCT
spir-8589	15	39	to	to	ADP
spir-8589	15	40	user	user	NOUN
spir-8589	15	41	i	i	PROPN
spir-8589	15	42	d	d	PROPN
spir-8589	15	43	1,967,860,448	1,967,860,448	NUM
spir-8589	15	44	.	.	PUNCT
spir-8589	16	1	this	this	DET
spir-8589	16	2	approach	approach	NOUN
spir-8589	16	3	builds	build	VERB
spir-8589	16	4	on	on	ADP
spir-8589	16	5	the	the	DET
spir-8589	16	6	fact	fact	NOUN
spir-8589	16	7	that	that	SCONJ
spir-8589	16	8	–	–	PUNCT
spir-8589	16	9	at	at	ADP
spir-8589	16	10	least	least	ADJ
spir-8589	16	11	at	at	ADP
spir-8589	16	12	present	present	ADJ
spir-8589	16	13	–	–	PUNCT
spir-8589	16	14	twitter	twitter	NOUN
spir-8589	16	15	does	do	AUX
spir-8589	16	16	not	not	PART
spir-8589	16	17	re	re	VERB
spir-8589	16	18	-	-	VERB
spir-8589	16	19	use	use	VERB
spir-8589	16	20	user	user	NOUN
spir-8589	16	21	ids	id	NOUN
spir-8589	16	22	even	even	ADV
spir-8589	16	23	if	if	SCONJ
spir-8589	16	24	an	an	DET
spir-8589	16	25	existing	exist	VERB
spir-8589	16	26	account	account	NOUN
spir-8589	16	27	is	be	AUX
spir-8589	16	28	deleted	delete	VERB
spir-8589	16	29	and	and	CCONJ
spir-8589	16	30	thus	thus	ADV
spir-8589	16	31	since	since	SCONJ
spir-8589	16	32	the	the	DET
spir-8589	16	33	launch	launch	NOUN
spir-8589	16	34	of	of	ADP
spir-8589	16	35	the	the	DET
spir-8589	16	36	twitter	twitter	NOUN
spir-8589	16	37	platform	platform	NOUN
spir-8589	16	38	in	in	ADP
spir-8589	16	39	2006	2006	NUM
spir-8589	16	40	,	,	PUNCT
spir-8589	16	41	user	user	NOUN
spir-8589	16	42	ids	id	NOUN
spir-8589	16	43	have	have	AUX
spir-8589	16	44	steadily	steadily	ADV
spir-8589	16	45	counted	count	VERB
spir-8589	16	46	upwards	upwards	ADV
spir-8589	16	47	.	.	PUNCT
spir-8589	17	1	in	in	ADP
spir-8589	17	2	crawling	crawl	VERB
spir-8589	17	3	the	the	DET
spir-8589	17	4	numberspace	numberspace	NOUN
spir-8589	17	5	in	in	ADP
spir-8589	17	6	this	this	DET
spir-8589	17	7	way	way	NOUN
spir-8589	17	8	,	,	PUNCT
spir-8589	17	9	we	we	PRON
spir-8589	17	10	gathered	gather	VERB
spir-8589	17	11	public	public	ADJ
spir-8589	17	12	user	user	NOUN
spir-8589	17	13	information	information	NOUN
spir-8589	17	14	provided	provide	VERB
spir-8589	17	15	for	for	ADP
spir-8589	17	16	each	each	DET
spir-8589	17	17	account	account	NOUN
spir-8589	17	18	by	by	ADP
spir-8589	17	19	the	the	DET
spir-8589	17	20	twitter	twitter	PROPN
spir-8589	17	21	api	api	PROPN
spir-8589	17	22	’s	’s	PART
spir-8589	17	23	users	user	NOUN
spir-8589	17	24	/	/	SYM
spir-8589	17	25	lookup	lookup	NOUN
spir-8589	17	26	function	function	NOUN
spir-8589	17	27	,	,	PUNCT
spir-8589	17	28	including	include	VERB
spir-8589	17	29	datapoints	datapoint	NOUN
spir-8589	17	30	such	such	ADJ
spir-8589	17	31	as	as	ADP
spir-8589	17	32	the	the	DET
spir-8589	17	33	account	account	NOUN
spir-8589	17	34	’s	’s	PART
spir-8589	17	35	registration	registration	NOUN
spir-8589	17	36	date	date	NOUN
spir-8589	17	37	,	,	PUNCT
spir-8589	17	38	its	its	PRON
spir-8589	17	39	number	number	NOUN
spir-8589	17	40	of	of	ADP
spir-8589	17	41	followers	follower	NOUN
spir-8589	17	42	,	,	PUNCT
spir-8589	17	43	followees	followee	NOUN
spir-8589	17	44	,	,	PUNCT
spir-8589	17	45	tweets	tweet	NOUN
spir-8589	17	46	posted	post	VERB
spir-8589	17	47	,	,	PUNCT
spir-8589	17	48	timezone	timezone	NOUN
spir-8589	17	49	,	,	PUNCT
spir-8589	17	50	interface	interface	NOUN
spir-8589	17	51	language	language	NOUN
spir-8589	17	52	,	,	PUNCT
spir-8589	17	53	free	free	ADJ
spir-8589	17	54	-	-	PUNCT
spir-8589	17	55	text	text	NOUN
spir-8589	17	56	description	description	NOUN
spir-8589	17	57	and	and	CCONJ
spir-8589	17	58	location	location	NOUN
spir-8589	17	59	information	information	NOUN
spir-8589	17	60	,	,	PUNCT
spir-8589	17	61	and	and	CCONJ
spir-8589	17	62	a	a	DET
spir-8589	17	63	range	range	NOUN
spir-8589	17	64	of	of	ADP
spir-8589	17	65	other	other	ADJ
spir-8589	17	66	details	detail	NOUN
spir-8589	17	67	.	.	PUNCT
spir-8589	18	1	at	at	ADP
spir-8589	18	2	the	the	DET
spir-8589	18	3	time	time	NOUN
spir-8589	18	4	of	of	ADP
spir-8589	18	5	writing	writing	NOUN
spir-8589	18	6	,	,	PUNCT
spir-8589	18	7	we	we	PRON
spir-8589	18	8	have	have	AUX
spir-8589	18	9	identified	identify	VERB
spir-8589	18	10	a	a	DET
spir-8589	18	11	total	total	NOUN
spir-8589	18	12	of	of	ADP
spir-8589	18	13	872	872	NUM
spir-8589	18	14	million	million	NUM
spir-8589	18	15	accounts	account	NOUN
spir-8589	18	16	,	,	PUNCT
spir-8589	18	17	and	and	CCONJ
spir-8589	18	18	using	use	VERB
spir-8589	18	19	this	this	DET
spir-8589	18	20	dataset	dataset	NOUN
spir-8589	18	21	(	(	PUNCT
spir-8589	18	22	of	of	ADP
spir-8589	18	23	some	some	DET
spir-8589	18	24	1.97	1.97	NUM
spir-8589	18	25	tb	tb	NOUN
spir-8589	18	26	of	of	ADP
spir-8589	18	27	profile	profile	ADJ
spir-8589	18	28	information	information	NOUN
spir-8589	18	29	in	in	ADP
spir-8589	18	30	json	json	NOUN
spir-8589	18	31	format	format	NOUN
spir-8589	18	32	)	)	PUNCT
spir-8589	18	33	,	,	PUNCT
spir-8589	18	34	we	we	PRON
spir-8589	18	35	are	be	AUX
spir-8589	18	36	now	now	ADV
spir-8589	18	37	able	able	ADJ
spir-8589	18	38	to	to	PART
spir-8589	18	39	identify	identify	VERB
spir-8589	18	40	a	a	DET
spir-8589	18	41	number	number	NOUN
spir-8589	18	42	of	of	ADP
spir-8589	18	43	global	global	ADJ
spir-8589	18	44	and	and	CCONJ
spir-8589	18	45	local	local	ADJ
spir-8589	18	46	patterns	pattern	NOUN
spir-8589	18	47	within	within	ADP
spir-8589	18	48	the	the	DET
spir-8589	18	49	overall	overall	ADJ
spir-8589	18	50	twitter	twitter	NOUN
spir-8589	18	51	userbase	userbase	NOUN
spir-8589	18	52	.	.	PUNCT
spir-8589	19	1	some	some	DET
spir-8589	19	2	preliminary	preliminary	ADJ
spir-8589	19	3	patterns	pattern	NOUN
spir-8589	19	4	in	in	ADP
spir-8589	19	5	the	the	DET
spir-8589	19	6	global	global	ADJ
spir-8589	19	7	twitter	twitter	NOUN
spir-8589	19	8	userbase	userbase	NOUN
spir-8589	19	9	our	our	PRON
spir-8589	19	10	conference	conference	NOUN
spir-8589	19	11	paper	paper	NOUN
spir-8589	19	12	will	will	AUX
spir-8589	19	13	present	present	VERB
spir-8589	19	14	a	a	DET
spir-8589	19	15	variety	variety	NOUN
spir-8589	19	16	of	of	ADP
spir-8589	19	17	key	key	ADJ
spir-8589	19	18	patterns	pattern	NOUN
spir-8589	19	19	within	within	ADP
spir-8589	19	20	the	the	DET
spir-8589	19	21	global	global	ADJ
spir-8589	19	22	twitter	twitter	NOUN
spir-8589	19	23	userbase	userbase	NOUN
spir-8589	19	24	,	,	PUNCT
spir-8589	19	25	including	include	VERB
spir-8589	19	26	an	an	DET
spir-8589	19	27	overall	overall	ADJ
spir-8589	19	28	growth	growth	NOUN
spir-8589	19	29	curve	curve	NOUN
spir-8589	19	30	for	for	ADP
spir-8589	19	31	the	the	DET
spir-8589	19	32	global	global	ADJ
spir-8589	19	33	userbase	userbase	NOUN
spir-8589	19	34	and	and	CCONJ
spir-8589	19	35	a	a	DET
spir-8589	19	36	breakdown	breakdown	NOUN
spir-8589	19	37	into	into	ADP
spir-8589	19	38	languages	language	NOUN
spir-8589	19	39	,	,	PUNCT
spir-8589	19	40	timezones	timezone	NOUN
spir-8589	19	41	,	,	PUNCT
spir-8589	19	42	and	and	CCONJ
spir-8589	19	43	other	other	ADJ
spir-8589	19	44	demographic	demographic	ADJ
spir-8589	19	45	information	information	NOUN
spir-8589	19	46	;	;	PUNCT
spir-8589	19	47	we	we	PRON
spir-8589	19	48	present	present	VERB
spir-8589	19	49	these	these	PRON
spir-8589	19	50	in	in	ADP
spir-8589	19	51	aggregate	aggregate	NOUN
spir-8589	19	52	in	in	ADP
spir-8589	19	53	order	order	NOUN
spir-8589	19	54	to	to	PART
spir-8589	19	55	avoid	avoid	VERB
spir-8589	19	56	the	the	DET
spir-8589	19	57	reidentification	reidentification	NOUN
spir-8589	19	58	of	of	ADP
spir-8589	19	59	specific	specific	ADJ
spir-8589	19	60	individual	individual	ADJ
spir-8589	19	61	users	user	NOUN
spir-8589	19	62	.	.	PUNCT
spir-8589	20	1	for	for	ADP
spir-8589	20	2	the	the	DET
spir-8589	20	3	purposes	purpose	NOUN
spir-8589	20	4	of	of	ADP
spir-8589	20	5	this	this	DET
spir-8589	20	6	short	short	ADJ
spir-8589	20	7	paper	paper	NOUN
spir-8589	20	8	,	,	PUNCT
spir-8589	20	9	we	we	PRON
spir-8589	20	10	outline	outline	VERB
spir-8589	20	11	a	a	DET
spir-8589	20	12	number	number	NOUN
spir-8589	20	13	of	of	ADP
spir-8589	20	14	notable	notable	ADJ
spir-8589	20	15	preliminary	preliminary	ADJ
spir-8589	20	16	findings	finding	NOUN
spir-8589	20	17	,	,	PUNCT
spir-8589	20	18	and	and	CCONJ
spir-8589	20	19	indicate	indicate	VERB
spir-8589	20	20	a	a	DET
spir-8589	20	21	range	range	NOUN
spir-8589	20	22	of	of	ADP
spir-8589	20	23	further	further	ADJ
spir-8589	20	24	questions	question	NOUN
spir-8589	20	25	that	that	PRON
spir-8589	20	26	our	our	PRON
spir-8589	20	27	conference	conference	NOUN
spir-8589	20	28	paper	paper	NOUN
spir-8589	20	29	will	will	AUX
spir-8589	20	30	address	address	VERB
spir-8589	20	31	.	.	PUNCT
spir-8589	21	1	growth	growth	NOUN
spir-8589	21	2	over	over	ADP
spir-8589	21	3	time	time	NOUN
spir-8589	21	4	by	by	ADP
spir-8589	21	5	plotting	plot	VERB
spir-8589	21	6	the	the	DET
spir-8589	21	7	creation	creation	NOUN
spir-8589	21	8	dates	date	NOUN
spir-8589	21	9	of	of	ADP
spir-8589	21	10	existing	exist	VERB
spir-8589	21	11	twitter	twitter	NOUN
spir-8589	21	12	accounts	account	VERB
spir-8589	21	13	over	over	ADP
spir-8589	21	14	time	time	NOUN
spir-8589	21	15	,	,	PUNCT
spir-8589	21	16	it	it	PRON
spir-8589	21	17	becomes	become	VERB
spir-8589	21	18	possible	possible	ADJ
spir-8589	21	19	to	to	PART
spir-8589	21	20	retrace	retrace	VERB
spir-8589	21	21	the	the	DET
spir-8589	21	22	growth	growth	NOUN
spir-8589	21	23	curve	curve	NOUN
spir-8589	21	24	of	of	ADP
spir-8589	21	25	the	the	DET
spir-8589	21	26	platform	platform	NOUN
spir-8589	21	27	and	and	CCONJ
spir-8589	21	28	to	to	PART
spir-8589	21	29	pinpoint	pinpoint	VERB
spir-8589	21	30	significant	significant	ADJ
spir-8589	21	31	moments	moment	NOUN
spir-8589	21	32	in	in	ADP
spir-8589	21	33	the	the	DET
spir-8589	21	34	history	history	NOUN
spir-8589	21	35	of	of	ADP
spir-8589	21	36	twitter	twitter	NOUN
spir-8589	21	37	(	(	PUNCT
spir-8589	21	38	and	and	CCONJ
spir-8589	21	39	their	their	PRON
spir-8589	21	40	relationship	relationship	NOUN
spir-8589	21	41	with	with	ADP
spir-8589	21	42	external	external	ADJ
spir-8589	21	43	events	event	NOUN
spir-8589	21	44	)	)	PUNCT
spir-8589	21	45	.	.	PUNCT
spir-8589	22	1	such	such	ADJ
spir-8589	22	2	trends	trend	NOUN
spir-8589	22	3	in	in	ADP
spir-8589	22	4	registrations	registration	NOUN
spir-8589	22	5	may	may	AUX
spir-8589	22	6	also	also	ADV
spir-8589	22	7	be	be	AUX
spir-8589	22	8	further	far	ADV
spir-8589	22	9	investigated	investigate	VERB
spir-8589	22	10	in	in	ADP
spir-8589	22	11	correlation	correlation	NOUN
spir-8589	22	12	with	with	ADP
spir-8589	22	13	other	other	ADJ
spir-8589	22	14	relevant	relevant	ADJ
spir-8589	22	15	user	user	NOUN
spir-8589	22	16	profile	profile	NOUN
spir-8589	22	17	details	detail	NOUN
spir-8589	22	18	.	.	PUNCT
spir-8589	23	1	by	by	ADP
spir-8589	23	2	way	way	NOUN
spir-8589	23	3	of	of	ADP
spir-8589	23	4	example	example	NOUN
spir-8589	23	5	,	,	PUNCT
spir-8589	23	6	fig	fig	NOUN
spir-8589	23	7	.	.	PUNCT
spir-8589	23	8	1	1	NUM
spir-8589	23	9	shows	show	VERB
spir-8589	23	10	the	the	DET
spir-8589	23	11	daily	daily	ADJ
spir-8589	23	12	growth	growth	NOUN
spir-8589	23	13	rate	rate	NOUN
spir-8589	23	14	in	in	ADP
spir-8589	23	15	twitter	twitter	NOUN
spir-8589	23	16	accounts	account	NOUN
spir-8589	23	17	which	which	PRON
spir-8589	23	18	selected	select	VERB
spir-8589	23	19	a	a	DET
spir-8589	23	20	specific	specific	ADJ
spir-8589	23	21	timezone	timezone	NOUN
spir-8589	23	22	in	in	ADP
spir-8589	23	23	their	their	PRON
spir-8589	23	24	profile	profile	NOUN
spir-8589	23	25	settings	setting	NOUN
spir-8589	23	26	,	,	PUNCT
spir-8589	23	27	and	and	CCONJ
spir-8589	23	28	points	point	VERB
spir-8589	23	29	to	to	ADP
spir-8589	23	30	a	a	DET
spir-8589	23	31	sharp	sharp	ADJ
spir-8589	23	32	increase	increase	NOUN
spir-8589	23	33	above	above	ADP
spir-8589	23	34	the	the	DET
spir-8589	23	35	long	long	ADJ
spir-8589	23	36	-	-	PUNCT
spir-8589	23	37	term	term	NOUN
spir-8589	23	38	average	average	NOUN
spir-8589	23	39	for	for	ADP
spir-8589	23	40	accounts	account	NOUN
spir-8589	23	41	selecting	select	VERB
spir-8589	23	42	a	a	DET
spir-8589	23	43	tokyo	tokyo	PROPN
spir-8589	23	44	or	or	CCONJ
spir-8589	23	45	(	(	PUNCT
spir-8589	23	46	less	less	ADV
spir-8589	23	47	markedly	markedly	ADV
spir-8589	23	48	so	so	ADV
spir-8589	23	49	)	)	PUNCT
spir-8589	23	50	hawai’i	hawai’i	NOUN
spir-8589	23	51	timezone	timezone	NOUN
spir-8589	23	52	in	in	ADP
spir-8589	23	53	the	the	DET
spir-8589	23	54	hours	hour	NOUN
spir-8589	23	55	and	and	CCONJ
spir-8589	23	56	days	day	NOUN
spir-8589	23	57	following	follow	VERB
spir-8589	23	58	first	first	ADJ
spir-8589	23	59	reports	report	NOUN
spir-8589	23	60	of	of	ADP
spir-8589	23	61	the	the	DET
spir-8589	23	62	11	11	NUM
spir-8589	23	63	march	march	PROPN
spir-8589	23	64	2011	2011	NUM
spir-8589	23	65	earthquake	earthquake	NOUN
spir-8589	23	66	&	&	CCONJ
spir-8589	23	67	tsunami	tsunami	PROPN
spir-8589	23	68	.	.	PUNCT
spir-8589	24	1	fig	fig	NOUN
spir-8589	24	2	.	.	PUNCT
spir-8589	25	1	1	1	NUM
spir-8589	25	2	:	:	PUNCT
spir-8589	25	3	daily	daily	ADJ
spir-8589	25	4	account	account	NOUN
spir-8589	25	5	creation	creation	NOUN
spir-8589	25	6	rates	rate	NOUN
spir-8589	25	7	for	for	ADP
spir-8589	25	8	twitter	twitter	NOUN
spir-8589	25	9	accounts	account	VERB
spir-8589	25	10	with	with	ADP
spir-8589	25	11	tokyo	tokyo	PROPN
spir-8589	25	12	,	,	PUNCT
spir-8589	25	13	hawai’i	hawai’i	NOUN
spir-8589	25	14	,	,	PUNCT
spir-8589	25	15	and	and	CCONJ
spir-8589	25	16	alaska	alaska	PROPN
spir-8589	25	17	timezones	timezone	NOUN
spir-8589	25	18	during	during	ADP
spir-8589	25	19	the	the	DET
spir-8589	25	20	first	first	ADJ
spir-8589	25	21	four	four	NUM
spir-8589	25	22	months	month	NOUN
spir-8589	25	23	of	of	ADP
spir-8589	25	24	2011	2011	NUM
spir-8589	25	25	these	these	DET
spir-8589	25	26	patterns	pattern	NOUN
spir-8589	25	27	point	point	VERB
spir-8589	25	28	to	to	ADP
spir-8589	25	29	the	the	DET
spir-8589	25	30	fact	fact	NOUN
spir-8589	25	31	that	that	SCONJ
spir-8589	25	32	major	major	ADJ
spir-8589	25	33	acute	acute	ADJ
spir-8589	25	34	events	event	NOUN
spir-8589	25	35	(	(	PUNCT
spir-8589	25	36	burgess	burgess	NOUN
spir-8589	25	37	and	and	CCONJ
spir-8589	25	38	crawford	crawford	PROPN
spir-8589	25	39	,	,	PUNCT
spir-8589	25	40	2011	2011	NUM
spir-8589	25	41	)	)	PUNCT
spir-8589	25	42	not	not	PART
spir-8589	25	43	only	only	ADV
spir-8589	25	44	create	create	VERB
spir-8589	25	45	significant	significant	ADJ
spir-8589	25	46	activity	activity	NOUN
spir-8589	25	47	amongst	amongst	ADP
spir-8589	25	48	existing	exist	VERB
spir-8589	25	49	twitter	twitter	NOUN
spir-8589	25	50	users	user	NOUN
spir-8589	25	51	–	–	PUNCT
spir-8589	25	52	enabling	enable	VERB
spir-8589	25	53	them	they	PRON
spir-8589	25	54	,	,	PUNCT
spir-8589	25	55	for	for	ADP
spir-8589	25	56	example	example	NOUN
spir-8589	25	57	,	,	PUNCT
spir-8589	25	58	to	to	PART
spir-8589	25	59	gather	gather	VERB
spir-8589	25	60	in	in	ADP
spir-8589	25	61	ad	ad	X
spir-8589	25	62	hoc	hoc	X
spir-8589	25	63	publics	public	NOUN
spir-8589	25	64	around	around	ADP
spir-8589	25	65	key	key	ADJ
spir-8589	25	66	hashtags	hashtag	NOUN
spir-8589	25	67	(	(	PUNCT
spir-8589	25	68	bruns	brun	NOUN
spir-8589	25	69	&	&	CCONJ
spir-8589	25	70	burgess	burgess	PROPN
spir-8589	25	71	,	,	PUNCT
spir-8589	25	72	2011	2011	NUM
spir-8589	25	73	)	)	PUNCT
spir-8589	25	74	–	–	PUNCT
spir-8589	25	75	but	but	CCONJ
spir-8589	25	76	also	also	ADV
spir-8589	25	77	lead	lead	VERB
spir-8589	25	78	to	to	ADP
spir-8589	25	79	the	the	DET
spir-8589	25	80	creation	creation	NOUN
spir-8589	25	81	of	of	ADP
spir-8589	25	82	a	a	DET
spir-8589	25	83	substantial	substantial	ADJ
spir-8589	25	84	number	number	NOUN
spir-8589	25	85	of	of	ADP
spir-8589	25	86	new	new	ADJ
spir-8589	25	87	twitter	twitter	NOUN
spir-8589	25	88	accounts	account	VERB
spir-8589	25	89	whose	whose	DET
spir-8589	25	90	owners	owner	NOUN
spir-8589	25	91	are	be	AUX
spir-8589	25	92	likely	likely	ADJ
spir-8589	25	93	to	to	PART
spir-8589	25	94	have	have	AUX
spir-8589	25	95	signed	sign	VERB
spir-8589	25	96	up	up	ADP
spir-8589	25	97	to	to	AUX
spir-8589	25	98	twitter	twitter	VERB
spir-8589	25	99	expressly	expressly	ADV
spir-8589	25	100	for	for	ADP
spir-8589	25	101	the	the	DET
spir-8589	25	102	purpose	purpose	NOUN
spir-8589	25	103	of	of	ADP
spir-8589	25	104	following	follow	VERB
spir-8589	25	105	the	the	DET
spir-8589	25	106	platform	platform	NOUN
spir-8589	25	107	’s	’s	PART
spir-8589	25	108	up	up	ADP
spir-8589	25	109	-	-	PUNCT
spir-8589	25	110	to	to	ADP
spir-8589	25	111	-	-	PUNCT
spir-8589	25	112	date	date	NOUN
spir-8589	25	113	news	news	NOUN
spir-8589	25	114	coverage	coverage	NOUN
spir-8589	25	115	and	and	CCONJ
spir-8589	25	116	joining	join	VERB
spir-8589	25	117	in	in	ADP
spir-8589	25	118	with	with	ADP
spir-8589	25	119	the	the	DET
spir-8589	25	120	conversation	conversation	NOUN
spir-8589	25	121	.	.	PUNCT
spir-8589	26	1	in	in	ADP
spir-8589	26	2	this	this	DET
spir-8589	26	3	context	context	NOUN
spir-8589	26	4	,	,	PUNCT
spir-8589	26	5	it	it	PRON
spir-8589	26	6	should	should	AUX
spir-8589	26	7	also	also	ADV
spir-8589	26	8	be	be	AUX
spir-8589	26	9	noted	note	VERB
spir-8589	26	10	that	that	SCONJ
spir-8589	26	11	our	our	PRON
spir-8589	26	12	dataset	dataset	NOUN
spir-8589	26	13	,	,	PUNCT
spir-8589	26	14	gathered	gather	VERB
spir-8589	26	15	in	in	ADP
spir-8589	26	16	2013	2013	NUM
spir-8589	26	17	,	,	PUNCT
spir-8589	26	18	only	only	ADV
spir-8589	26	19	contains	contain	VERB
spir-8589	26	20	those	those	DET
spir-8589	26	21	accounts	account	NOUN
spir-8589	26	22	from	from	ADP
spir-8589	26	23	the	the	DET
spir-8589	26	24	2006/7	2006/7	NUM
spir-8589	26	25	and	and	CCONJ
spir-8589	26	26	2011	2011	NUM
spir-8589	26	27	timeframes	timeframe	NOUN
spir-8589	26	28	depicted	depict	VERB
spir-8589	26	29	in	in	ADP
spir-8589	26	30	fig	fig	NOUN
spir-8589	26	31	.	.	PUNCT
spir-8589	27	1	1	1	NUM
spir-8589	27	2	that	that	PRON
spir-8589	27	3	were	be	AUX
spir-8589	27	4	still	still	ADV
spir-8589	27	5	in	in	ADP
spir-8589	27	6	existence	existence	NOUN
spir-8589	27	7	in	in	ADP
spir-8589	27	8	2013	2013	NUM
spir-8589	27	9	.	.	PUNCT
spir-8589	28	1	geographic	geographic	ADJ
spir-8589	28	2	and	and	CCONJ
spir-8589	28	3	language	language	NOUN
spir-8589	28	4	distribution	distribution	NOUN
spir-8589	28	5	in	in	ADP
spir-8589	28	6	the	the	DET
spir-8589	28	7	conference	conference	NOUN
spir-8589	28	8	paper	paper	NOUN
spir-8589	28	9	,	,	PUNCT
spir-8589	28	10	we	we	PRON
spir-8589	28	11	also	also	ADV
spir-8589	28	12	intend	intend	VERB
spir-8589	28	13	to	to	PART
spir-8589	28	14	pursue	pursue	VERB
spir-8589	28	15	the	the	DET
spir-8589	28	16	question	question	NOUN
spir-8589	28	17	of	of	ADP
spir-8589	28	18	the	the	DET
spir-8589	28	19	geographic	geographic	ADJ
spir-8589	28	20	distribution	distribution	NOUN
spir-8589	28	21	of	of	ADP
spir-8589	28	22	twitter	twitter	NOUN
spir-8589	28	23	users	user	NOUN
spir-8589	28	24	.	.	PUNCT
spir-8589	29	1	while	while	SCONJ
spir-8589	29	2	timezone	timezone	NOUN
spir-8589	29	3	,	,	PUNCT
spir-8589	29	4	gps	gps	PROPN
spir-8589	29	5	,	,	PUNCT
spir-8589	29	6	and	and	CCONJ
spir-8589	29	7	free	free	ADJ
spir-8589	29	8	-	-	PUNCT
spir-8589	29	9	form	form	NOUN
spir-8589	29	10	location	location	NOUN
spir-8589	29	11	information	information	NOUN
spir-8589	29	12	each	each	PRON
spir-8589	29	13	provide	provide	VERB
spir-8589	29	14	substantial	substantial	ADJ
spir-8589	29	15	challenges	challenge	NOUN
spir-8589	29	16	for	for	ADP
spir-8589	29	17	an	an	DET
spir-8589	29	18	accurate	accurate	ADJ
spir-8589	29	19	pinpointing	pinpointing	NOUN
spir-8589	29	20	of	of	ADP
spir-8589	29	21	nationality	nationality	NOUN
spir-8589	29	22	or	or	CCONJ
spir-8589	29	23	geographic	geographic	ADJ
spir-8589	29	24	positioning	positioning	NOUN
spir-8589	29	25	,	,	PUNCT
spir-8589	29	26	a	a	DET
spir-8589	29	27	triangulation	triangulation	NOUN
spir-8589	29	28	between	between	ADP
spir-8589	29	29	these	these	DET
spir-8589	29	30	various	various	ADJ
spir-8589	29	31	datapoints	datapoint	NOUN
spir-8589	29	32	nonetheless	nonetheless	ADV
spir-8589	29	33	provides	provide	VERB
spir-8589	29	34	an	an	DET
spir-8589	29	35	opportunity	opportunity	NOUN
spir-8589	29	36	to	to	PART
spir-8589	29	37	identify	identify	VERB
spir-8589	29	38	at	at	ADP
spir-8589	29	39	least	least	ADJ
spir-8589	29	40	general	general	ADJ
spir-8589	29	41	global	global	ADJ
spir-8589	29	42	activity	activity	NOUN
spir-8589	29	43	patterns	pattern	NOUN
spir-8589	29	44	.	.	PUNCT
spir-8589	30	1	fig	fig	NOUN
spir-8589	30	2	.	.	PUNCT
spir-8589	31	1	2	2	NUM
spir-8589	31	2	illustrates	illustrate	VERB
spir-8589	31	3	this	this	PRON
spir-8589	31	4	by	by	ADP
spir-8589	31	5	using	use	VERB
spir-8589	31	6	data	datum	NOUN
spir-8589	31	7	for	for	ADP
spir-8589	31	8	twitter	twitter	NOUN
spir-8589	31	9	accounts	account	VERB
spir-8589	31	10	with	with	ADP
spir-8589	31	11	ids	id	NOUN
spir-8589	31	12	in	in	ADP
spir-8589	31	13	the	the	DET
spir-8589	31	14	0	0	NUM
spir-8589	31	15	-	-	SYM
spir-8589	31	16	1,000,000	1,000,000	NUM
spir-8589	31	17	numberspace	numberspace	NOUN
spir-8589	31	18	:	:	PUNCT
spir-8589	31	19	using	use	VERB
spir-8589	31	20	only	only	ADV
spir-8589	31	21	the	the	DET
spir-8589	31	22	timezone	timezone	NOUN
spir-8589	31	23	information	information	NOUN
spir-8589	31	24	(	(	PUNCT
spir-8589	31	25	as	as	SCONJ
spir-8589	31	26	set	set	VERB
spir-8589	31	27	when	when	SCONJ
spir-8589	31	28	we	we	PRON
spir-8589	31	29	gathered	gather	VERB
spir-8589	31	30	the	the	DET
spir-8589	31	31	data	datum	NOUN
spir-8589	31	32	in	in	ADP
spir-8589	31	33	2013	2013	NUM
spir-8589	31	34	)	)	PUNCT
spir-8589	31	35	.	.	PUNCT
spir-8589	32	1	fig	fig	NOUN
spir-8589	32	2	.	.	PUNCT
spir-8589	33	1	2	2	NUM
spir-8589	33	2	:	:	PUNCT
spir-8589	33	3	twitter	twitter	NOUN
spir-8589	33	4	accounts	account	VERB
spir-8589	33	5	with	with	ADP
spir-8589	33	6	user	user	NOUN
spir-8589	33	7	ids	id	NOUN
spir-8589	33	8	between	between	ADP
spir-8589	33	9	0	0	NUM
spir-8589	33	10	and	and	CCONJ
spir-8589	33	11	1,000,000	1,000,000	NUM
spir-8589	33	12	by	by	ADP
spir-8589	33	13	timezone	timezone	NOUN
spir-8589	33	14	typical	typical	ADJ
spir-8589	33	15	account	account	NOUN
spir-8589	33	16	careers	career	NOUN
spir-8589	33	17	a	a	DET
spir-8589	33	18	third	third	ADJ
spir-8589	33	19	major	major	ADJ
spir-8589	33	20	area	area	NOUN
spir-8589	33	21	of	of	ADP
spir-8589	33	22	investigation	investigation	NOUN
spir-8589	33	23	concerns	concern	VERB
spir-8589	33	24	patterns	pattern	NOUN
spir-8589	33	25	in	in	ADP
spir-8589	33	26	the	the	DET
spir-8589	33	27	‘	'	PUNCT
spir-8589	33	28	account	account	NOUN
spir-8589	33	29	careers	career	NOUN
spir-8589	33	30	’	'	PUNCT
spir-8589	33	31	of	of	ADP
spir-8589	33	32	the	the	DET
spir-8589	33	33	profiles	profile	NOUN
spir-8589	33	34	we	we	PRON
spir-8589	33	35	have	have	AUX
spir-8589	33	36	identified	identify	VERB
spir-8589	33	37	.	.	PUNCT
spir-8589	34	1	here	here	ADV
spir-8589	34	2	,	,	PUNCT
spir-8589	34	3	we	we	PRON
spir-8589	34	4	intend	intend	VERB
spir-8589	34	5	to	to	PART
spir-8589	34	6	explore	explore	VERB
spir-8589	34	7	the	the	DET
spir-8589	34	8	relative	relative	ADJ
spir-8589	34	9	prominence	prominence	NOUN
spir-8589	34	10	of	of	ADP
spir-8589	34	11	accounts	account	NOUN
spir-8589	34	12	with	with	ADP
spir-8589	34	13	specific	specific	ADJ
spir-8589	34	14	ratios	ratio	NOUN
spir-8589	34	15	between	between	ADP
spir-8589	34	16	their	their	PRON
spir-8589	34	17	key	key	ADJ
spir-8589	34	18	activity	activity	NOUN
spir-8589	34	19	indicators	indicator	NOUN
spir-8589	34	20	,	,	PUNCT
spir-8589	34	21	to	to	PART
spir-8589	34	22	examine	examine	VERB
spir-8589	34	23	whether	whether	SCONJ
spir-8589	34	24	a	a	DET
spir-8589	34	25	range	range	NOUN
spir-8589	34	26	of	of	ADP
spir-8589	34	27	common	common	ADJ
spir-8589	34	28	user	user	NOUN
spir-8589	34	29	types	type	NOUN
spir-8589	34	30	could	could	AUX
spir-8589	34	31	be	be	AUX
spir-8589	34	32	defined	define	VERB
spir-8589	34	33	.	.	PUNCT
spir-8589	35	1	these	these	DET
spir-8589	35	2	categories	category	NOUN
spir-8589	35	3	will	will	AUX
spir-8589	35	4	emerge	emerge	VERB
spir-8589	35	5	as	as	SCONJ
spir-8589	35	6	we	we	PRON
spir-8589	35	7	explore	explore	VERB
spir-8589	35	8	more	more	ADV
spir-8589	35	9	comprehensively	comprehensively	ADV
spir-8589	35	10	the	the	DET
spir-8589	35	11	patterns	pattern	NOUN
spir-8589	35	12	in	in	ADP
spir-8589	35	13	these	these	DET
spir-8589	35	14	and	and	CCONJ
spir-8589	35	15	other	other	ADJ
spir-8589	35	16	user	user	NOUN
spir-8589	35	17	metrics	metric	NOUN
spir-8589	35	18	within	within	ADP
spir-8589	35	19	our	our	PRON
spir-8589	35	20	dataset	dataset	NOUN
spir-8589	35	21	.	.	PUNCT
spir-8589	36	1	an	an	DET
spir-8589	36	2	additional	additional	ADJ
spir-8589	36	3	metric	metric	NOUN
spir-8589	36	4	of	of	ADP
spir-8589	36	5	interest	interest	NOUN
spir-8589	36	6	,	,	PUNCT
spir-8589	36	7	for	for	ADP
spir-8589	36	8	example	example	NOUN
spir-8589	36	9	,	,	PUNCT
spir-8589	36	10	is	be	AUX
spir-8589	36	11	also	also	ADV
spir-8589	36	12	the	the	DET
spir-8589	36	13	use	use	NOUN
spir-8589	36	14	of	of	ADP
spir-8589	36	15	the	the	DET
spir-8589	36	16	more	more	ADV
spir-8589	36	17	recently	recently	ADV
spir-8589	36	18	introduced	introduce	VERB
spir-8589	36	19	favouriting	favourite	VERB
spir-8589	36	20	functionality	functionality	NOUN
spir-8589	36	21	by	by	ADP
spir-8589	36	22	twitter	twitter	NOUN
spir-8589	36	23	users	user	NOUN
spir-8589	36	24	;	;	PUNCT
spir-8589	36	25	our	our	PRON
spir-8589	36	26	working	work	VERB
spir-8589	36	27	hypothesis	hypothesis	NOUN
spir-8589	36	28	is	be	AUX
spir-8589	36	29	that	that	SCONJ
spir-8589	36	30	more	more	ADV
spir-8589	36	31	recent	recent	ADJ
spir-8589	36	32	users	user	NOUN
spir-8589	36	33	,	,	PUNCT
spir-8589	36	34	for	for	ADP
spir-8589	36	35	whom	whom	PRON
spir-8589	36	36	twitter	twitter	NOUN
spir-8589	36	37	favouriting	favourite	VERB
spir-8589	36	38	may	may	AUX
spir-8589	36	39	appear	appear	VERB
spir-8589	36	40	as	as	ADP
spir-8589	36	41	analogous	analogous	ADJ
spir-8589	36	42	to	to	AUX
spir-8589	36	43	facebook	facebook	VERB
spir-8589	36	44	liking	like	VERB
spir-8589	36	45	,	,	PUNCT
spir-8589	36	46	use	use	VERB
spir-8589	36	47	this	this	DET
spir-8589	36	48	functionality	functionality	NOUN
spir-8589	36	49	more	more	ADV
spir-8589	36	50	readily	readily	ADV
spir-8589	36	51	than	than	ADP
spir-8589	36	52	older	old	ADJ
spir-8589	36	53	users	user	NOUN
spir-8589	36	54	who	who	PRON
spir-8589	36	55	came	come	VERB
spir-8589	36	56	to	to	PART
spir-8589	36	57	know	know	VERB
spir-8589	36	58	twitter	twitter	NOUN
spir-8589	36	59	before	before	ADP
spir-8589	36	60	favouriting	favourite	VERB
spir-8589	36	61	was	be	AUX
spir-8589	36	62	introduced	introduce	VERB
spir-8589	36	63	.	.	PUNCT
spir-8589	37	1	conclusion	conclusion	NOUN
spir-8589	37	2	as	as	ADP
spir-8589	37	3	the	the	DET
spir-8589	37	4	first	first	ADJ
spir-8589	37	5	scholarly	scholarly	ADJ
spir-8589	37	6	investigation	investigation	NOUN
spir-8589	37	7	of	of	ADP
spir-8589	37	8	the	the	DET
spir-8589	37	9	twitter	twitter	NOUN
spir-8589	37	10	userbase	userbase	NOUN
spir-8589	37	11	which	which	PRON
spir-8589	37	12	is	be	AUX
spir-8589	37	13	able	able	ADJ
spir-8589	37	14	to	to	PART
spir-8589	37	15	draw	draw	VERB
spir-8589	37	16	on	on	ADP
spir-8589	37	17	a	a	DET
spir-8589	37	18	comprehensive	comprehensive	ADJ
spir-8589	37	19	(	(	PUNCT
spir-8589	37	20	as	as	ADP
spir-8589	37	21	of	of	ADP
spir-8589	37	22	late	late	ADJ
spir-8589	37	23	2013	2013	NUM
spir-8589	37	24	)	)	PUNCT
spir-8589	37	25	set	set	NOUN
spir-8589	37	26	of	of	ADP
spir-8589	37	27	public	public	ADJ
spir-8589	37	28	profile	profile	NOUN
spir-8589	37	29	data	datum	NOUN
spir-8589	37	30	,	,	PUNCT
spir-8589	37	31	our	our	PRON
spir-8589	37	32	study	study	NOUN
spir-8589	37	33	will	will	AUX
spir-8589	37	34	be	be	AUX
spir-8589	37	35	able	able	ADJ
spir-8589	37	36	to	to	PART
spir-8589	37	37	identify	identify	VERB
spir-8589	37	38	key	key	ADJ
spir-8589	37	39	fundamental	fundamental	ADJ
spir-8589	37	40	features	feature	NOUN
spir-8589	37	41	of	of	ADP
spir-8589	37	42	the	the	DET
spir-8589	37	43	twitter	twitter	NOUN
spir-8589	37	44	userbase	userbase	NOUN
spir-8589	37	45	.	.	PUNCT
spir-8589	38	1	this	this	PRON
spir-8589	38	2	also	also	ADV
spir-8589	38	3	provides	provide	VERB
spir-8589	38	4	an	an	DET
spir-8589	38	5	important	important	ADJ
spir-8589	38	6	baseline	baseline	NOUN
spir-8589	38	7	for	for	ADP
spir-8589	38	8	many	many	ADJ
spir-8589	38	9	other	other	ADJ
spir-8589	38	10	studies	study	NOUN
spir-8589	38	11	of	of	ADP
spir-8589	38	12	twitter	twitter	NOUN
spir-8589	38	13	users	user	NOUN
spir-8589	38	14	and	and	CCONJ
spir-8589	38	15	their	their	PRON
spir-8589	38	16	activities	activity	NOUN
spir-8589	38	17	,	,	PUNCT
spir-8589	38	18	by	by	ADP
spir-8589	38	19	making	make	VERB
spir-8589	38	20	available	available	ADJ
spir-8589	38	21	far	far	ADV
spir-8589	38	22	more	more	ADV
spir-8589	38	23	accurate	accurate	ADJ
spir-8589	38	24	data	datum	NOUN
spir-8589	38	25	on	on	ADP
spir-8589	38	26	the	the	DET
spir-8589	38	27	size	size	NOUN
spir-8589	38	28	and	and	CCONJ
spir-8589	38	29	growth	growth	NOUN
spir-8589	38	30	of	of	ADP
spir-8589	38	31	the	the	DET
spir-8589	38	32	global	global	ADJ
spir-8589	38	33	twitter	twitter	NOUN
spir-8589	38	34	population	population	NOUN
spir-8589	38	35	than	than	SCONJ
spir-8589	38	36	have	have	AUX
spir-8589	38	37	been	be	AUX
spir-8589	38	38	available	available	ADJ
spir-8589	38	39	from	from	ADP
spir-8589	38	40	reliable	reliable	ADJ
spir-8589	38	41	sources	source	NOUN
spir-8589	38	42	to	to	ADP
spir-8589	38	43	date	date	NOUN
spir-8589	38	44	.	.	PUNCT
spir-8589	39	1	references	reference	NOUN
spir-8589	39	2	bruns	brun	NOUN
spir-8589	39	3	,	,	PUNCT
spir-8589	39	4	axel	axel	PROPN
spir-8589	39	5	,	,	PUNCT
spir-8589	39	6	and	and	CCONJ
spir-8589	39	7	jean	jean	PROPN
spir-8589	39	8	burgess	burgess	PROPN
spir-8589	39	9	.	.	PUNCT
spir-8589	40	1	(	(	PUNCT
spir-8589	40	2	2011	2011	NUM
spir-8589	40	3	)	)	PUNCT
spir-8589	40	4	.	.	PUNCT
spir-8589	41	1	the	the	DET
spir-8589	41	2	use	use	NOUN
spir-8589	41	3	of	of	ADP
spir-8589	41	4	twitter	twitter	NOUN
spir-8589	41	5	hashtags	hashtag	NOUN
spir-8589	41	6	in	in	ADP
spir-8589	41	7	the	the	DET
spir-8589	41	8	formation	formation	NOUN
spir-8589	41	9	of	of	ADP
spir-8589	41	10	ad	ad	X
spir-8589	41	11	hoc	hoc	X
spir-8589	41	12	publics	public	NOUN
spir-8589	41	13	.	.	PUNCT
spir-8589	41	14	paper	paper	NOUN
spir-8589	41	15	presented	present	VERB
spir-8589	41	16	at	at	ADP
spir-8589	41	17	the	the	DET
spir-8589	41	18	european	european	PROPN
spir-8589	41	19	consortium	consortium	PROPN
spir-8589	41	20	for	for	ADP
spir-8589	41	21	political	political	ADJ
spir-8589	41	22	research	research	NOUN
spir-8589	41	23	conference	conference	NOUN
spir-8589	41	24	,	,	PUNCT
spir-8589	41	25	reykjavík	reykjavík	NOUN
spir-8589	41	26	,	,	PUNCT
spir-8589	41	27	25	25	NUM
spir-8589	41	28	-	-	SYM
spir-8589	41	29	27	27	NUM
spir-8589	41	30	aug	aug	NOUN
spir-8589	41	31	.	.	PROPN
spir-8589	41	32	2011	2011	NUM
spir-8589	41	33	.	.	PUNCT
spir-8589	42	1	burgess	burgess	PROPN
spir-8589	42	2	,	,	PUNCT
spir-8589	42	3	jean	jean	PROPN
spir-8589	42	4	,	,	PUNCT
spir-8589	42	5	and	and	CCONJ
spir-8589	42	6	kate	kate	PROPN
spir-8589	42	7	crawford	crawford	PROPN
spir-8589	42	8	.	.	PUNCT
spir-8589	43	1	(	(	PUNCT
spir-8589	43	2	2011	2011	NUM
spir-8589	43	3	)	)	PUNCT
spir-8589	43	4	.	.	PUNCT
spir-8589	44	1	social	social	ADJ
spir-8589	44	2	media	medium	NOUN
spir-8589	44	3	and	and	CCONJ
spir-8589	44	4	the	the	DET
spir-8589	44	5	theory	theory	NOUN
spir-8589	44	6	of	of	ADP
spir-8589	44	7	the	the	DET
spir-8589	44	8	acute	acute	ADJ
spir-8589	44	9	event	event	NOUN
spir-8589	44	10	.	.	PUNCT
spir-8589	45	1	paper	paper	NOUN
spir-8589	45	2	presented	present	VERB
spir-8589	45	3	at	at	ADP
spir-8589	45	4	internet	internet	NOUN
spir-8589	45	5	research	research	NOUN
spir-8589	45	6	12.0	12.0	NUM
spir-8589	45	7	–	–	PUNCT
spir-8589	45	8	performance	performance	NOUN
spir-8589	45	9	and	and	CCONJ
spir-8589	45	10	participation	participation	NOUN
spir-8589	45	11	,	,	PUNCT
spir-8589	45	12	seattle	seattle	PROPN
spir-8589	45	13	,	,	PUNCT
spir-8589	45	14	october	october	PROPN
spir-8589	45	15	2011	2011	NUM
spir-8589	45	16	.	.	PUNCT
spir-8589	46	1	pew	pew	PROPN
spir-8589	46	2	internet	internet	PROPN
spir-8589	46	3	&	&	CCONJ
spir-8589	46	4	american	american	ADJ
spir-8589	46	5	life	life	PROPN
spir-8589	46	6	project	project	NOUN
spir-8589	46	7	.	.	PUNCT
spir-8589	47	1	(	(	PUNCT
spir-8589	47	2	2013	2013	NUM
spir-8589	47	3	)	)	PUNCT
spir-8589	47	4	.	.	PUNCT
spir-8589	48	1	social	social	ADJ
spir-8589	48	2	media	medium	NOUN
spir-8589	48	3	update	update	NOUN
spir-8589	48	4	2013	2013	NUM
spir-8589	48	5	.	.	PUNCT
spir-8589	49	1	30	30	NUM
spir-8589	49	2	dec	dec	PROPN
spir-8589	49	3	.	.	PROPN
spir-8589	49	4	2013	2013	NUM
spir-8589	49	5	.	.	PUNCT
spir-8589	50	1	http://pewinternet.org/reports/2013/social-media-update/main-findings.aspx	http://pewinternet.org/reports/2013/social-media-update/main-findings.aspx	NOUN
spir-8589	50	2	sensis	sensis	NOUN
spir-8589	50	3	.	.	PUNCT
spir-8589	51	1	(	(	PUNCT
spir-8589	51	2	2013	2013	NUM
spir-8589	51	3	)	)	PUNCT
spir-8589	51	4	.	.	PUNCT
spir-8589	52	1	yellowtm	yellowtm	PROPN
spir-8589	52	2	social	social	ADJ
spir-8589	52	3	media	medium	NOUN
spir-8589	52	4	report	report	NOUN
spir-8589	52	5	:	:	PUNCT
spir-8589	52	6	what	what	PRON
spir-8589	52	7	australian	australian	ADJ
spir-8589	52	8	people	people	NOUN
spir-8589	52	9	and	and	CCONJ
spir-8589	52	10	businesses	business	NOUN
spir-8589	52	11	are	be	AUX
spir-8589	52	12	doing	do	VERB
spir-8589	52	13	with	with	ADP
spir-8589	52	14	social	social	ADJ
spir-8589	52	15	media	medium	NOUN
spir-8589	52	16	.	.	PUNCT
spir-8589	53	1	melbourne	melbourne	PROPN
spir-8589	53	2	:	:	PUNCT
spir-8589	53	3	sensis	sensis	NOUN
spir-8589	53	4	.	.	PUNCT
spir-8589	54	1	http://about.sensis.com.au/ignitionsuite/uploads/docs/yellow%20pages%20social%20	http://about.sensis.com.au/ignitionsuite/uploads/docs/yellow%20pages%20social%20	PROPN
spir-8589	54	2	media%20repo	media%20repo	PROPN
spir-8589	54	3	rt_f.pdf	rt_f.pdf	PROPN
spir-8589	54	4	twitter	twitter	PROPN
spir-8589	54	5	,	,	PUNCT
spir-8589	54	6	inc	inc	PROPN
spir-8589	54	7	.	.	PROPN
spir-8589	54	8	(	(	PUNCT
spir-8589	54	9	2013	2013	NUM
spir-8589	54	10	)	)	PUNCT
spir-8589	54	11	.	.	PUNCT
spir-8589	55	1	form	form	NOUN
spir-8589	55	2	s-1registration	s-1registration	NOUN
spir-8589	55	3	statement	statement	NOUN
spir-8589	55	4	under	under	ADP
spir-8589	55	5	the	the	DET
spir-8589	55	6	securities	security	NOUN
spir-8589	55	7	act	act	NOUN
spir-8589	55	8	of	of	ADP
spir-8589	55	9	1933	1933	NUM
spir-8589	55	10	.	.	PUNCT
spir-8589	56	1	document	document	NOUN
spir-8589	56	2	filed	file	VERB
spir-8589	56	3	with	with	ADP
spir-8589	56	4	the	the	DET
spir-8589	56	5	us	us	PROPN
spir-8589	56	6	securities	securities	PROPN
spir-8589	56	7	and	and	CCONJ
spir-8589	56	8	exchange	exchange	PROPN
spir-8589	56	9	commission	commission	NOUN
spir-8589	56	10	on	on	ADP
spir-8589	56	11	3	3	NUM
spir-8589	56	12	oct	oct	NOUN
spir-8589	56	13	.	.	PROPN
spir-8589	56	14	2013	2013	NUM
spir-8589	56	15	.	.	PUNCT
spir-8589	57	1	http://www.sec.gov/archives/edgar/data/1418091/000119312513390321/d564001ds1.ht	http://www.sec.gov/archives/edgar/data/1418091/000119312513390321/d564001ds1.ht	PROPN
spir-8589	57	2	m	m	PROPN
spir-8589	57	3	twopcharts	twopchart	NOUN
spir-8589	57	4	.	.	PUNCT
spir-8589	58	1	(	(	PUNCT
spir-8589	58	2	2014	2014	NUM
spir-8589	58	3	)	)	PUNCT
spir-8589	58	4	.	.	PUNCT
spir-8589	59	1	twitter	twitter	NOUN
spir-8589	59	2	activity	activity	NOUN
spir-8589	59	3	monitor	monitor	NOUN
spir-8589	59	4	by	by	ADP
spir-8589	59	5	twopcharts	twopchart	NOUN
spir-8589	59	6	.	.	PUNCT
spir-8589	60	1	27	27	NUM
spir-8589	60	2	jan	jan	PROPN
spir-8589	60	3	.	.	PROPN
spir-8589	60	4	2014	2014	NUM
spir-8589	60	5	.	.	PUNCT
spir-8589	61	1	http://twopcharts.com/twitteractivitymonitor	http://twopcharts.com/twitteractivitymonitor	X