This petition was rejected

The Government e-Petitions Team gave the following reason:

Complaints about a particular website’s content should first be directed to the site’s manager. Most Acceptable Use Policies already contain a general clause which allows ISPs to remove sites or content which contain offensive or objectionable material, even if it is not illegal.

Facebook has guidelines on Prohibited Conduct and User Content that users must agree to before subscribing to the service. Subscribers agree that they will not submit user content that is “threatening, hateful, racially or ethnically offensive, or that depicts nudity, pornography or graphic or gratuitous violence, or anything else that we may consider offensive.”

Facebook is a member of UKCCIS.