So yesterday someone upvoted more than 10 of my Questions and Answers within about a minute of each other. I recognized what it was, serial upvoting, even though it had never happened to me before. As I expected (and is right) the whole thing was reversed a few hours later.
But now today it's happened again, with even more posts. I expect it'll be reversed again, and it should.
I have not received any gushing comments on a recent answer that would lead me to believe that someone found it so helpful that they want to upvote all of my other posts.
Is it possible that someone is trying to make it look like I'm sockpuppeting my way to higher reputation and, thus, get me suspended? I don't know what the point would be; I'm already over 10K and the privs one gets at 20K aren't that compelling. And I'm certainly not in it to be at the top of the Reputation leader board.
I'm baffled, frankly.
2012-10-05: Here we go again.