I (and thus Hive account@cheetah) don't have anywhere near enough influence to combat this stuff alone. I'm just a normal community member like any other, there are no special privileges on the blockchain.
Cheetah is mostly an alert bot, check out the FAQ if you haven't yet!

Interesting side note -- cheetah only performs 1% votes, yet she sits at less than 50% voting power constantly. Nuts!