Check this post for example. The op is new, as are quite a number of people saying aye, joined roughly at the same time. Only reason why this struck out to me is cuz I've played pranks with buds, where I'd get them to upvote a post and then change the contents to something like upvote if you have a small penis. Great fun, would do again. Point being, this could be a similar trap. Someone archive these posts at the very least.

I have little to go on other than that there's a bunch of newcomers and that it just doesn't sound right. Nevertheless, even if this one turns out to be nothing, it is something we all have to look out for.