Board Thread:Support Requests - Community Management/@comment-1990160-20130617141044/@comment-1158325-20130622085243

Yeah, for the most part, it just looks like people who don't understand your category structure or are testing things. A wiki I admin gets a lot of that kind of thing, and more familiar contributors just revert it. If you suspect someone of using a proxy for actual vandalism, I think you can request a check at VSTF.