Yeah, I take back what I said.

Adult content makes up a large part. Can't argue with that.
Tumblr will end up like Myspace if they don't fix that automatic flag system though.
In fact, a couple months ago, a Brandy gifset of mine has been flagged as porn and I've been wondering what that was about.

It all seems like a rushed move if you look at the huge amount of errors everyone is experiencing.