id	domain	url
crln-9270	www.nielsen.com	www.nielsen.com/us/en/insights/news/2014/dont-judge-a-book-by-its-cover-tech-savvy-teens-remain-fans-ofprint-books.html
crln-9270	www.library.cornell.edu	www.library.cornell.edu/about/news/press-releases/arxiv-hits-1-million-submissions-0
crln-9270	www.pewinternet.org	www.pewinternet.org/2014/08/26/social-mediaand-the-spiral-of-silence