We’re witnessing the death of Tumblr in real time. Recently the company announced it would ban all porn starting December 17 using special algorithms that flag content. But they’ve been flagging everything except porn.

On a purely conceptual level, this was already bad news for many Tumblr users. An NSFW content ban will hurt the livelihoods of artists and sex workers on the site, and potentially lead to a mass exodus of bloggers who want to retain their creative freedom. However, it looks like the problems go even further because Tumblr’s content flagging algorithm is hopelessly incompetent.

I’ve never been much of a Tumblr user myself, but I still knew the platform was like 90% porn. Tumblr will end up losing up to half of its user base. *shocked Pikachu face*

Security expert Jon Callas formerly led a team of hackers to break into Apple products before they were released to test their security. Now he has joined the ACLU to fight against government back doors.

Wizner said he expects Callas to help the group resist governments demanding access to company platforms for surveillance of users and to weigh in on issues including fairness and transparency in artificial intelligence.

Hopefully Jon can help the ACLU fight things like Australia’s recent anti-encryption bill.