id	domain	url
spir-8750	spir.aoir.org	http://spir.aoir.org
spir-8750	agof.de	http://agof.de/studienarchiv
spir-8750	pewinternet.org	http://pewinternet.org/reports/2013/social-media-update.aspx
spir-8750	www.journalism.org	http://www.journalism.org/files/2013/11/news-use-across-social-mediaplatforms1.pdf
spir-8750	www.journalism.org	http://www.journalism.org/analysis_report/navigating_news_online