I have always been convinced that Twitter was nothing but hot air.
Now that we know that 80% of twits don't even use their account, and the others are getting tired of it, it is just a matter of time before the whole thing bowls over.
Looks like the Twitter founders are in urgent need of getting a buyout.

Think there’s a way for tweeps to score some cash just for using Twitter? There is. Check out http://tweeptube.snappages.com if that interests you.

75 million twitter users, sadly no intelligent tweets from any of them... it's mostly automated tweets telling the whole world what track they're listening to, or what inane online poll they've just taken, or announcing to the whole world that they've just had a coffee in charbucks or whatever...