links for 2007-12-18

• David Allen - Living on The Huffington Post
  (tags: davidallen GTD Blogs huffingtonpost)
• Internet TV: 2007 year in review | last100
  (tags: Video 2007 IPTV TV youtube)
• Feature: Lifehacker's 2007 Guide to Free Software and Webapps
  (tags: OSX webapps 2007 Windows software)
• Social Net Users to Hit Staggering Numbers
  "In less than five years, nearly half of all U.S. Internet users will visit at least one social networking site on a monthly basis"
  (tags: SocialNetworking Stats)
• An (Un)easy Guide to Holiday Tipping - City Room - Metro - New York Times Blog
  (tags: home finance holidays)
• Companies warned not to rush into social networking | CNET News.com
  Contrarian point of view to counter the other stat in tonight's links.
  (tags: SocialNetworking Stats)