Script similar to referer.us

Does anyone have a script that is similar to what referer.us was using?

Their site is constantly going down, and looks like it may be down for good now.

would like a script too....anyone suggesting a good self hosted script?

I have a redirect site (spoofurl doot cooom) which has a nifty script you can paste into your site and it runs like a charm, been up for years.

Speaking of which, I've been toying with the idea of allowing you to register redirects for a site and then insert your own javascript that will be executed each time someone redirects through the url, anyone think this will be handy?