Seventh, he's saying his brief messages were just like Tweets, not that he was genuinely using the service. It's a piss poor way to get the youngsters on board.
Either way, I've yet to find a religion that doesn't try too hard, and is incorrect about the majority of its ideals. This shouldn't offend anyone, as it's mainly based on statistic. I'd love to see some superchristians come in here and have a bitchfit, but it won't do them any good.