I've been here for a while and sometimes when I get bored at work I read questions/answers from other users. Once in a while they have unindented code, unposted images or some grammar issues. I wonder if is ok to raise your rep this way. Obviously I answer sometimes when I really feel "expert" to answer that question, but also enjoy reading and improving other people's answers.
EDIT: I didn't know there was a editing rep cap (1k). I think this is a good way to earn some rep while you get used to SO's dynamic.