I like how the new t.co URLs show up as the destination instead of some cryptic value. Unfortunately Twitter hasn't built it into their default web based Twitter client. How do I shorten the URL with the t.co service?
Twitter – How to use Twitter’s t.co service to shorten a URL
twitterurl-shortening
Best Answer
Prefix the URL to shorten with
http://twitter.com/share?url=and then in the resulting page you can copy the URL from the edit box, or just Tweet from there.