These acne or computer problem posts are part one of a spam scheme. Now some other "new user" usually chimes in with the spam link.
The only problem with that is that I have some blocks in place to put new users posts with URLs into moderation, so no one but me ever has to see them. If they are valid (so far only 1 has been), I o.k. them, the rest go to the cornfield.
I figure there's no harm disclosing that here as A) the spammers will never read this far into a thread, and B) they can't defeat the block. Bastards.