Don’t know if it was the luck of the draw, or just my turn in the queue, but I got an invite code for Brizzly.
Brizzly mainly appears to be an alternative web interface for Twitter. At least for my tweet stream, there seems to be minimal difference from the Twitter view. In Brizzly, Twitpic images are expanded inline. Similarly for shortened URLs. Other than that I’m not seeing a whole lot.
The Brizzly help page does have some more feature info though. I should give it an extended test drive.
Don’t know why, but the Brizzly mascot makes me a bit uncomfortable. Maybe bears shouldn’t wear spandex that tightly. And you know it’s spandex of course!