If police officers were to file a subpoena for your Facebook information, they would receive a printout of the data from the social network. This printout would be so detailed, complete and creepy that you should strive to be a good law-abiding citizen, just to prevent it from ever existing.
We have just learned about the true nature of Facebook's responses to subpoenas thanks to documents uncovered by the Boston Phoenix, an alternative weekly.
While researching a story about a man dubbed the "Craigslist Killer," reporters at the Phoenix had access to "a huge trove of case files released by the Boston Police Department." And in the process of sifting through all of those documents, they discovered the Boston Police's subpoena of the suspect's Facebook information— as well as the data provided by the social network.
The data — which really did come in the form of an old-fashioned paper printout rather than as a digital file of some sort — included all of the suspect's wall posts, photos he'd uploaded, photos he'd been tagged in, a list of his Facebook friends, and "a long table of login and IP data." Based on a look at the actual documents, it appears the login and IP data actually lists which parts of Facebook the individual accessed — down to the photos, groups and profiles he viewed...