Riseup.net (anarchistický mailový server) vydal informace o právních normách na facebooku, , yahoo, , myspace, , Comcast,  a paypalu .:
Large companies have entire departments devoted to dealing with law
enforcement subpoenas and warrants, and the anonymous posters provided
copies of the guidebooks that sev...eral large corporations provide to
assist law enforcement with their requests. The leaked manuals include
those for facebook, yahoo,, myspace, comcast, and paypal.
Each manual provides helpful hints for law enforcement regarding the
specific data available (some of which may be obtained with a mere
subpoena and without any judicial scrutiny), and even sample request
language to use in different circumstances. For example, according to
the leaked manual, facebook retains information about the IP address of
every computer that accesses their website for 30 days. This means that,
unless you use countermeasures, facebook can know the exact location
where you logged on to your account. Because this IP address information
does not include the contents of communications, a U.S. prosecutor can
seek the information without any judicial oversight.