To kick of this blog... here comes an interesting initiative by Yahoo! to stimulate a "greener world". They plan on giving out points to the greener city of the USA, based on points that their users rack up for doing certain things online. The prizes include compact fluorescent lightbulbs for the users, and a hybrid taxi fleet for the city!

You can:

• Take the Green Pledge (and follow the tips of how to live a life that is less harmful to the environment)
• Share your Knowledge (Yahoo has a Q & A section for its users!)
• While you are browsing around Yahoo!Answers, why don't you go ahead and browse through this question and include your own answer?
  
• Do Eco-friendly searches on Yahoo!Mobile's OneSearch.

Go to the link provided to get even more details about their ideas.