I'm not saying to completely block it, but allow for a user filter. A user filter isn't YOU censoring, but the user viewing the information how they would like to see it.
You could even filter it based on witnesses, maybe to see which witnesses use Steem.
As for your bot that posts comments when people reach certain criteria, I guess that would also have to be filtered in a "bot free" view.
Another would would like to see the impact of bots activity on the blockchain.
One would have to know whether or not the account was a bot or not.