I've been doing web design for several years now (around 7 at the time of writing this). Now, eventually, I have decided to have a dedicated website for my online portfolio.
On this site you will find my portfolio of web design work. With links to all the sites you can see some of my work, and hopefully someone important out there will stumble across this site and see what I'm doing. Plus it's kind of easier in a job interview to give out one url with all the links on, rather than give out a great big long list of sites.
I'm thinking of creating a section where I can display all the unused layouts I've done. Most the time I make a site layout and don't even use it. Just store it on a CD incase I ever need it for a job or something. Plus I will include all my graphic work I've done, aswell as bits of flash and stuff. Something to really impress future employers. :)