I've recently obtained the ability to review user edits on SO and I've found that there is many users that attempt to abuse the system in order to build reputation.
By that I mean doing things such as slightly rephrasing a paragraph/the title or adding minor irrelevant tags, obviously with the purpose obtaining reputation from it (from the looks of their activity history).
I find it's kind of a grey area because the edits are not usually negative. The SO guideness does say somewhere you shouldn't suggest minor edits so I'm ensure what to do about those edits. Would anyone be able to throw some light on the subject?