sexually transmitted disease

Jake over at Pure Pedantry has a post up about eCards used to warn of sexually transmitted infections (STIs), and while the idea is certainly humorous, it's probably a really good idea. The story has popped up a few times in the last several months, most recently in the New York Times. The basic idea is this: you hook up with someone, find out you have and STI, and then email them anonymously through a third party service to let them know they've been exposed and need to get checked out. These third party services usually provide health care links as well. Anonymous internet hook-ups…