Facebook's T&Cs...or part of them anyway...
We do our best to keep Facebook safe, but we cannot guarantee it. We need your help to do that, which includes the following commitments:
You will not send or otherwise post unauthorized commercial communications (such as spam) on Facebook.
You will not collect users' content or information, or otherwise access Facebook, using automated means (such as harvesting bots, robots, spiders, or scrapers) without our permission.
You will not engage in unlawful multi-level marketing, such as a pyramid scheme, on Facebook.
You will not upload viruses or other malicious code.
You will not solicit login information or access an account belonging to someone else.
You will not bully, intimidate, or harass any user.
You will not post content that is hateful, threatening, pornographic, or that contains nudity or graphic or gratuitous violence.
You will not develop or operate a third party application containing, or advertise or otherwise market alcohol-related or other mature content without appropriate age-based restrictions.
You will not offer any contest, giveaway, or sweepstakes ("promotion") on Facebook without our prior written consent. If we consent, you take full responsibility for the promotion, and will follow our Promotions Guidelines and all applicable laws.
You will not use Facebook to do anything unlawful, misleading, malicious, or discriminatory.
You will not do anything that could disable, overburden, or impair the proper working of Facebook, such as a denial of service attack.
You will not facilitate or encourage any violations of this Statement.
I guess some people would argue that certain images (such as those of Mo) would be hateful...