I think users that intelligently interact with other users will outperform bots in the long run. I'm pretty sure that @m3mt and @lexiconical are humans. That is why I follow them and would up-vote but can't afford the power right now.

Bots and humans that do not contribute value to a post will get a down vote if I could afford it. I'm looking forward to being able to divide my up-vote/down-vote so it don't deplete so fast. This feature should be more readily available for more users so that that non-valuable posts/comments get down-voted more.

Grammar is also very important. I am rarely going to follow/up-vote/reply to users that don't use proper spelling, punctuation and grammar - they should at least put some effort into it.