Metamark - Free URL redirector

When TinyURL fails, as it does more and more, try Metamark. Works great!
The only time it hasn't worked is on Facebook. They won't allow any URL's with an "X". How messed up is that? I've emailed them, but they never responded. WTF!?
Metamark provides a shortcut you can drag to your toolbar, or bookmarks. When your on a site that you would like to shorten the URL, simply click on the shortcut.

http://metamark.net