These two websites are very interesting...


>> OpenScreen project consists mainly in distributing Adobe Flash to mobile devices as well as computer. It's interesting that many portable devices such as Smartphone or Iphone, don't support Flash yet... Google just participated this project, so it's getting more interesting.


http://www.openscreenproject.org/




>> Go 2 Web 20
There are many interactive website using Social Network or Web2.0 Features, here you can find many examples ordered by categories.

http://www.go2web20.net/

>> Twitter Search
http://mashable.com/2009/04/22/twitter-search-services/