Hi @elew. I recntly got informed about and into Cheetah and also steamcleaners, well it was actually the other way around. It was when I encountered my first heavy abuse of steemit, where a user was ONLY posting compy / pasted stuff from all over the internet. Good to have these guards working in the community!
Yet as @bobydimitrov said I hope the community will find out a way of not locking down older than 7 days content for ever. It just is not right, A good article has value for a very very long time. And this should be mirrored her in our community as well.
hehe, and then there is @gentlebot, who just roams around Steemit looking for good comments, and upvotes them. No schemes, no payments, just a little appreciation. Gentlebot is like the best bot on steemit :)
I see that it is also a generous bot.