I received a pingback in my Akismet moderation queue a little while ago that led me to a splog that’s stealing content from this and many other blogs. It simply reposts blog entries verbatim and inserts google ads in each post. It grabbed my previous post just a few minutes after I posted it. I won’t post a link to it here to give them any more traffic, but I did report it to Fight Splog.
I also notice an increase in comment spam over the last few days, with about one or two a day being held for moderation instead of being immediately marked as spam.