Clicking on Community, you'll find:
Hi, I'm not really a person.
I'm a background process that helps keep this site clean!
I do things like
Randomly poke old unanswered questions every hour so they get some attention
Own community questions and answers so nobody gets unnecessary reputation from them
Own downvotes on spam/evil posts that get permanently deleted
Own suggested edits from anonymous users
But now he approved one of my edits. How can that be? What else does "he" (or "she"?) do, that is not in the list?
He/she also rejects edits, votes and has Badges in Area51...strange...