Lifehacker’s 2007 Guide to Free Software and Webapps
对于喜欢free的同志，这是不错的一个列表

March Of The (French) Penguins
Chicago Music Exchange
Mexican Pac Man
Jump In
Adidas – The Color Red
Coke – Happiness Factory
Butt Copy Attempt Gone Bad
Talk Talk
广告创意，有趣

Wikipedia and Wikia are Dead. Google Just Killed Them
目标市场还是有差距的，就要看google如何整合这个而已。