This is fun - type in any web page addy and watch the graph of the tags build. Fun to watch even if you have no idea what the tags are.
HTML Graph Great, great article:
CSS is Worthless (without semantic HTML markup) Okay - we could all see this coming when Adobe bought Macromedia:
Adobe to phase out Freehand, GoLive Long live Dreamweaver and Illustrator/Photoshop!
Attention all graphics folks!
Make an alien x-ray, win stuff