If you haven't heard, Facebook announced today that their messaging system was going to get a major overhaul. Users will eventually get an @facebook.com "email" address, based on their username (e.g. email@example.com). The platform revamp may sound like a great idea, but I can think of one good reason on why it's a bad idea.
I don't want my inbox to be filled with stuff like this:
As if regular spam isn't bad enough.