Keeping Citations Straight, and Finding New Ones 

At first glance, it seems like a nerdier version of Facebook. There’s the profile picture, the list of interests, the space for your Web site. Most of the members have Ph.D.’s, though, and instead of posting party invites or YouTube videos, their “Recent Activity” is full of academic papers and scholarly treatises. Read the full article at http://www.insidehighered.com/news/2008/01/31/citeulike.

Or go directly to http://www.citeulike.org/.