links for 2007-05-28

• Mashable: Screw You, Kermit! 10 Websites To Save the Planet
  So many green sites, so little time!
  (tags: greening)
• ReadWriteWeb: Google Making $1 Per Internet User
  Each search query is worth $0.12. Each 1% search market share = $1B market cap.
  (tags: advertising stats)
• ReadWriteWeb: Amazon Widgetizing Recommendations
  I didn't know that - JavaScript from Amazon Associates can look up Amazon cookies while visitor is on 3rd party sites and generate recommendations right there.
  (tags: advertising Amazon)
• In the heart of Texas, a mayor goes 'green' | Newsmakers | CNET News.com
  Austin to go carbon neutral by 2020
  (tags: greening)
• Promising antispam technique gets nod | CNET News.com
  "MediaPost puts DomainKey adoption at 48 percent among large online retailers. Yahoo has used earlier versions of DomainKeys to sign all outgoing e-mail since 2004."
  (tags: email domains)
• Online shopping tops £10bn - Retail & Leisure - Breaking Business and Technology News at silicon.com
  UK online purchases represent 4% of total retail spending, expected to reach 8.9% by 2011.
  (tags: stats)