Face book has changed their policies and you need to be aware.
Facebook's terms of service (TOS) has changed !
You hereby grant Facebook an irrevocable, perpetual, non-exclusive, transferable, fully paid, worldwide license (with the right to sublicense) to (a) use, copy, publish, stream, store, retain, publicly perform or display, transmit, scan, reformat, modify, edit, frame, translate, excerpt, adapt, create derivative works and distribute (through multiple tiers), any User Content you (i) Post on or in connection with the Facebook Service or the promotion thereof subject only to your privacy settings or (ii) enable a user to Post, including by offering a Share Link on your website and (b) to use your name, likeness and image for any purpose, including commercial or advertising, each of (a) and (b) on or in connection with the Facebook Service or the promotion thereof.
That language is the same as in the old TOS, but there was an important couple of lines at the end of that section that have been removed:
You may remove your User Content from the Site at any time. If you choose to remove your User Content, the license granted above will automatically expire, however you acknowledge that the Company may retain archived copies of your User Content.
Furthermore, the "Termination" section near the end of the TOs states:
The following sections will survive any termination of your use of the Facebook Service: Prohibited Conduct, User Content, Your Privacy Practices, Gift Credits, Ownership; Proprietary Rights, Licenses, Submissions, User Disputes; Complaints, Indemnity, General Disclaimers, Limitation on Liability, Termination and Changes to the Facebook Service, Arbitration, Governing Law; Venue and Jurisdiction and Other.
Make sure you never upload anything you don't feel comfortable giving away forever, because it's Facebook's now.
Several Facebook groups have formed to protest the new TOS:
"People Against the new Terms of Service (TOS)"
"FACEBOOK OWNS YOU: Protest the New Changes to the TOS!"
"Those against Facebook's new TOS!"
Thanks to the consumerist.com