>http://doodle.monadpad.com/d.php?name=4f119e002bf6f
>
>What if instead of TXT or email, people had a super easy down and dirty interface to send little doodles back in forth.
>
>Instead of hearts or smiles, they can actually draw them and make them look personal.
>
>You can send messages you'd rather not send in ASCII (for example SSN or CC number or anything else you don't want subjected to simple SQL SELECT statements).
>
>You can even pass around cards and let everyone sign them.
>
>Give it a try:
>
>http://doodle.monadpad.com/d.php?name=4f119e002bf6f

At last, something that seems even sillier than Twitter ;-)

Actually I should probably change my view of Twitter. A lot of it still seems silly to me but there is no denying it was become very mainstream.