I've seen this kind of post before. It's very possible that this is a spammer who's "testing the waters" (and one of the moderators accidently let him slip through.) We need to watch out for hidden links in these kinds of posts. Some tricky folks change the font color to white (so you don't see it) and they hope that you'll accidently click on the link and land someplace where you probably don't want to be....like a porn site.