The Sidebar Bookmarklet slides out to shorten your long link, then shows Traffic, Conversations, and History. You can also share your bitly link on Twitter, Gmail, Email, and Facebook. Get more details here, or drag this to your browser toolbar to get started: bitly Sidebar
The bitly Bookmarklet shortens your long link so you can share your bitly link on Twitter, Gmail, Email, or Facebook. Drag this to your browser toolbar to get started: Shorten with bitly
Expand bitly links (and many other short links) on any web page to see page titles and links to bitly Info pages before clicking. Install for Firefox or Chrome.
Several Twitter clients allow users to enter their bitly credentials so they can get personalized tracking data. Tweetdeck, Twitterfeed, and Seesmic let registered bitly users enter their API Key. This allows users to see click totals and other tracking data about their links.
There’s a simple mobile version of bitly available at m.bitly.com, great if you need to access bitly links you’ve saved for later. If you’re a Blackberry user, one of our partners has cooked up something here.
Answers to the questions most frequently asked of bitly.