Just another way to make sex THAT much more impersonal.
Now you can send an e-card to tell a recent sex partner you've got the clap or other form of STD. There's even one for HIV.
Do me a favor, if you're brave enough to not use a condom, put on your big-girl panties & tell him in person...or at least on the phone. If you remember his name or even exchanged numbers, that is.
Hurrah for my monogamous relationship. So happy I don't have to deal with something like that.
Oh...and just in case you are into that sort of thing, there's always this place.