id	domain	url
crln-9452	www.pewinternet.org	www.pewinternet.org
crln-9452	www.uis.unesco	www.uis.unesco
crln-9452	nsse.indiana.edu	http://nsse.indiana.edu/nsse_2015_results/pdf/nsse_2015
crln-9452	www.gallup.com	www.gallup.com/services/185888/gallup-purdue-index-report-2015