Shorten Library (for implementing rev="canonical"/rel="shortlink")

[eluser]xwero[/eluser]
It's a bit strange to create a library for something that is just an idea from someone.

I'm in the let-twitter-handle-the-url-shortening-themselves camp, which makes url shortener services obsolete.

If you really want to have your own short urls why not use, next to a permalink, a twitterlink.