Tumblr deletes millions of reblogs for promoting hate speech

Tumblr has started a mass reblog deletion meant to purge traces of hate speech from suspended blogs on its platform. In a post announcing the move, the company said it’s in the midst of removing 4.47 million posts reblogging content from nearly a thousand Nazi-related blogs that had already been frozen and deleted.

Tumblr explained that most of the existing hate speech posts on its website came from those blogs, living on as reblogs even after they’d been removed. And since the reblogs “rarely contained the kind of counter-speech that serves to keep hateful rhetoric in check” — they weren’t being used as educational examples by people making counter-arguments to hate speech, for instance — Tumblr decided to change the way it deals with them. In the future, it will evaluate blogs suspended for hate speech and decide on whether mass deleting reblogs from them is the best course of action.