RSS - Live it, use it, love it!
It's been a little while since I mentioned RSS. The title is rather corny, but once you're using RSS you will wonder how you managed to keep up with things before.
RSS is a pretty easy to use thing, many websites use it. It allows you to keep track of many sites in one place. In fact, I find that the vast majority of the sites I use utilise RSS, from Flickr to the BBC News, from del.icio.us to Slashdot.
To use RSS, you first need an RSS reader. One of the easiest is bloglines. You need to create an account on the website to continue.