Web/Web-Dev:

• Powerset - Search and discovery!
  URL: http://www.powerset.com/
• Web 1.0, 2.0 & 3.0 - A good explanation of exactly what Web 1.0, 2.0 & 3.0 mean.
  URL: http://www.resourcefulidiot.com/2008/05/explaining-web-10-web-20-web-30/
• DataPortability - connect.control.share.remix
  URL: http://www.dataportability.org/
• OpenID Site Directory - A directory of OpenID enabled websites and services.
  URL: https://www.myopenid.com/directory
• CMS Box - The Swiss Content Management System
  URL: http://www.cmsbox.com/
• Syndic8 - RSS & Atom feeds on various topics
  URL: http://www.syndic8.com
• Metaweb - All about metaweb
  URL: http://www.metaweb.com