How Twitter Makes the Internet More Local
The rapid rise in popularity of social media outlets such as Twitter have led many to argue that people around the world are connecting in unprecedented ways. Parsing the data, however, reveals that isn't true. Rather than creating new relationships, Twitter largely reinforces those that already exist.
YURI TAKHTEYEV is Assistant Professor at the Faculty of Information at the University of Toronto. BARRY WELLMAN is Director of NetLab at the University of Toronto and a co-author of Networked: The New Social Operating System. ANATOLIY GRUZD is Assistant Professor in the School of Information Management and Director of the Social Media Lab at the Faculty of Management at Dalhousie University, Canada.
Discussion of the political impact of social media has focused on the power of mass protests to topple governments. In fact, social media's real potential lies in supporting civil society and the public sphere -- which will produce change over years and decades, not weeks or months.
The U.S. embassy in Cairo's Twitter feed is once again embroiled in controversy. As the episode shows, tweeting can occasionally lead to trouble. But social media is good for governments and for citizens. For officials to ignore or disdain it would amount to professional malpractice.

A mass of Twitter followers. (Brajeshwar / flickr)
Last year marked the 15th anniversary of "Declaration of Independence of Cyberspace," a manifesto by the poet and political activist John Perry Barlow that presented a vision of cyberspace as being "both everywhere and nowhere," outside the control of the governments of "the industrial world." Today, many consider online social media as having ushered in the "global village" prophesied by the media theorist Marshall McLuhan, connecting everyone and anyone and giving them the power to promulgate social movements and engender democracy.
It only took a few years for China to contradict Barlow by developing its so-called Great Firewall, which has proved quite capable of blocking undesirable foreign Web sites and plenty of domestic ones, too, as it did earlier this week, when Beijing strangled the hugely popular microblogging sites Weibo.com and t.qq.com. But controlling the Internet is hardly a Chinese phenomenon. Other governments have quelled online activity during moments of unrest, most notably, Egypt at the beginning of the revolution there last year. As recent history shows, the world's governments, Barlow's "weary giants of flesh and steel," can still impose borders online...
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In the wake of Sunday's contested parliamentary elections, the Russian security services have made obvious and clumsy efforts to shut down independent news sources. But controlling information online will prove impossible, and continued attempts to do so will only backfire.
