I'm a bot now? With -6 reputation?

I just posted something about torrents and Steemit. Suddenly my reputation is -6 and apparently I'm a BOT.

What is this? How can I prove that I'm not a bot? How to complain? Does Steemit want to create an army of its haters? I don't have much love for the platform currently.

WTF?!?!??!?