AJAX Search API Playground

very tricky way to integrate the google search (web, video, blogs etc.)

http://ajaxsearch.blogspot.com/

webapplist.com

another nice list of web-apps.

http://www.webapplist.com/

googlesightseeing

Google Sightseeing takes you on top-down tour of the world using the freely downloadable Google Earth, or Google Maps directly in your web browser. Each weekday your guides Alex and James introduce new weird and wonderful sights as suggested by the reader community.

http://www.googlesightseeing.com/

speedtest.net

http://www.speedtest.net/

web 2.0 Logo

just a site with original brands as web2.0 logos – very nice

http://www.enthree.com/files/random/web2logos/