Another social website, here you can save your favorite bookmarks and share them with the world, the more people who bookmark a site to del.icio.us the higher a rating the site gets. You can then search for a site on a partcular subject and del.icio.us will show you the most popular site (ie most posted). Its also useful if you browse the web from different locations and can't remember your favorite sites address, just log on to your del.icio.us account and there all there.

A site full of scripts and helpful techniques, recently expanded with a growing CSS section.

flickr.com is a social website where, anyone who has a free account, can upload and share there photos, got a few hours to kill then start browsing.