Do you use del.icio.us?

I probably spend more time on del.icio.us than any other web application. Tonight, after almost 2 years of using it, I’ve just posted my 1000th link. Do you use del.icio.us? From the about page: del.icio.us is a collection of favorites – yours and everyone else’s. You can use del.icio.us to: Keep links to your favorite [...]