[Discover] O'Reilly: What Is Web 2.0 http://www.oreillynet.com/pub/a/oreilly/tim/news/2005/09/30/what-is-web-20.html?page=1
(tech technology research oreilly) 
[Discover] What are the best 100 Web 2.0 sites and services? We don't know. But you do. http://www.webware.com/html/ww/100.html (awards webware tools list)
[Discover] What is reCAPTCHA? http://recaptcha.net/learnmore.html (tools numbers crowdsourcing cmu)
[Discover] bubbl.us - free web application for brainstorming online http://www.bubbl.us/index (visualization writing free productivity)
[Discover] WebDesktop http://stevenf.com/software/webdesktop/ (browser desktop interface mac)
[Discover] W3Schools Online Web Tutorials http://www.w3schools.com/default.asp (html css reference webdesign)
[Discover] Go2Web20.net - The complete Web 2.0 sites directory http://www.go2web20.net/ (directory tools social reference)
[Discover] Disambiguating Web appearances of people in a social network http://portal.acm.org/citation.cfm?id=1060745.1060813 (social tesi)
[Discover] Javascript Designer's card http://www.visibone.com/products/bbk8-9_850.jpg (javascript card designers)
[Discover] What are the best 100 Web 2.0 sites and services? We don't know. But you do. http://www.webware.com/html/ww/100.html (awards webware tools list)
[Discover] What is reCAPTCHA? http://recaptcha.net/learnmore.html (tools numbers crowdsourcing cmu)
[Discover] bubbl.us - free web application for brainstorming online http://www.bubbl.us/index (visualization writing free productivity)
[Discover] WebDesktop http://stevenf.com/software/webdesktop/ (browser desktop interface mac)
[Discover] W3Schools Online Web Tutorials http://www.w3schools.com/default.asp (html css reference webdesign)
[Discover] Go2Web20.net - The complete Web 2.0 sites directory http://www.go2web20.net/ (directory tools social reference)
[Discover] Disambiguating Web appearances of people in a social network http://portal.acm.org/citation.cfm?id=1060745.1060813 (social tesi)
[Discover] Javascript Designer's card http://www.visibone.com/products/bbk8-9_850.jpg (javascript card designers)
