New Bit.ly UI
Some time ago, I hacked my Typepad templates here at /Message so that I could have bit.ly links automatically generated for all posts. Today, I clicked on the bit.ly for a new post, and a new UI came up:

New Bit.ly UI, originally uploaded by Stowe Boyd.
The hardworking folks at Bit.ly have taken a step out of my workflow by bringing up the ‘post to Twitter’ text box right in the hover box. Formerly this was an additional step, with a new browser window opened. Nice!
(Full disclosure: Bit.ly is a client, and I have a financial interest in the company.)