SAN FRANCISCO -- Twitter now prohibits hate speech that targets religious groups by using dehumanizing language, a ban it says may extend to other categories like race and gender.
The social network already bars hateful language directed at individual religious adherents. It also bans hate speech on the basis of someone's race, gender and other categories. Tuesday's change broadens the hate speech rule to forbid likening entire religious groups to subhumans or vermin, without targeting a specific individual.
The company says it may also ban similar language aimed at other groups such as those defined by gender, race and sexual orientation, but it has not done so yet, sparking criticism from civil rights groups.
Facebook has a similar policy banning dehumanizing speech, "statements of inferiority" and attacks against people or groups who share protected characteristics such as race, ethnicity, sexual orientation, caste or religious affiliation.
YouTube's policy also bans material that promotes "violence or hatred" against individuals or groups based on categories such as age, disability, race, immigration status among others.