Who Says What to Whom on Twitter | Yahoo! ResearchAbstract: We study several longstanding questions in media communications research, in the context of the microblogging service Twitter, regarding the production, flow, and consumption of information. To do so, we exploit a recently introduced feature of Twitter---known as Twitter lists---to distinguish between elite users, by which we mean specifically celebrities, bloggers, and representatives o
まだ仮想通貨持ってないの？
http://japan.internet.com/wmnews/20101220/3.html
https://jp.techcrunch.com/2010/08/17/20100816twitters-followed-by-and-you-both-follow-more-useful-than-mutual-friends/
