Even if the glitches are eventually remedied through an appeals process, lots of content currently on the service (like porn) will not pass the new restrictions. Given how error-prone Tumblr’s algorithms have been, users fear that entire blogs could disappear. That’s the date the company plans to hide from public view all content flagged as “adult” by its image-tagging software. Something will happen to potentially hundreds of thousands of Tumblr’s 12 million blogs on December 17.
