i've been using Del.icio.us for a while now. its a great service that serves as an online bookmark system, and a way to share your bookmarks with others.
my Del.icio.us page was here: Del.icio.us/Xenomorph (the service is now dead)
i've also been using YouTube for a while (as many other people are). i recently started moving some of the local copies of videos off of this site to YouTube. it will help me save space, bandwidth costs, and possibly get more people to view some of the stuff i've uploaded.
my YouTube page is here: YouTube.com/NeonGerbil