We’ve been playing around with Wiffiti all afternoon. The service has been around for a while, but if you haven’t heard of it you may want to give it a look.
Anyone can post a message – just text “@crunch [message]” to 25622 and it will appear on the screen.
The real use for something like this is projecting the widget up on a big screen at a party, or as a permanent source of entertainment at a cafe or bar.
Spam away.