Twitter adds real-time URL shortening to twitter.com

Regular users of twitter will be pleased to hear there is no need to paste a link into bit.ly, tinyurl or whatever your preferred URL shortener is anymore now that twitter have added similar functionality to their own website.

Here’s how it works. Typing a tweet via twitter.com is exactly the same, however when you add a URL twitter does a few new things. Firstly the URL is highlighted and a new “Link will appear shortened” message appears next to the tweet button. Then twitter recalculates the number of characters you have remaining after the tweet will be shortened on the fly. Here’s an example:

See how I’ve posted a long link into the tweet and added copy before and after it. The total length in characters of that tweet would have been 255 but Twitter has calculated how short the URL will be once shortened and allows you to write additional copy until the newly calculated character count reaches 0.

This is how the tweet looks when posted:

A useful addition to the website. Now I wonder when image uploads will be included so we can take twitpic.com out of our bookmarks…