If you don’t use del.icio.us, start. Now.
OK, now you’ve started, before you get too carried away, read this article: The Several Habits of Wildly Successful del.icio.us Users Â» Slacker Manager.
There’s so many powerful uses for this amazing application. One I’ve just started is to track research on given topics – then it’s really simple for me to share the links with my colleagues. But becuase they’re live, and collaborative, it opens up loads of possibilities.