The Electronic Frontier Foundation and UC Berkeley's Samuelson Center filed suit yesterday in California's Northern District, requesting that the court force a number of government agencies to release any documents they may have concerning the use of social networking sites as part of their investigative procedures. The two groups had previously sent a number of Freedom of Information Act requests to the branches of a half-dozen federal agencies starting in early October. But all they have received in return is an acknowledgement that the requests were received by one agency, the IRS, who proceeded to request a 10-day extension. Since the FOIA requires that a response be made within 20 days, the suit ultimately requests that a legal order be issued for the release of the desired information.The requests went out to everyone from the... --