[Discover] Go2Web20.net - The complete Web 2.0 sites directory http://www.go2web20.net/
(directory tools social reference) 
[Discover] SlideShare is the best place to share powerpoint presentations http://www.slideshare.net/ (sharing slides presentations presentation)
[Discover] SurveyMonkey.com - Powerful tool for creating web surveys. Online survey software made easy! http://www.surveymonkey.com/ (tools survey research surveys)
[Discover] del.icio.us network explorer http://www.twoantennas.com/projects/delicious-network-explorer/ (tools visualization del.icio.us network)
[Discover] Yammer http://www.yammer.com/ (twitter collaboration business company)
[Discover] Visual Complexity http://www.visualcomplexity.com/vc/ (visual art maps visualization)
[Discover] Jing Project: Visual conversation starts here. Mac or Windows. http://www.jingproject.com/ (tools windows software video)
[Discover] ShareThis - Quick Sharing - Get the Button http://sharethis.com/getbutton (tools socialnetworking wordpress webdesign)
[Discover] Mac OS X: Sicherheit http://www.macmark.de/osx_security.php#firewall (mac tools sicherheit osx)
[Discover] Vivísimo Velocity http://search.vivisimo.com/ (meta searchengine tools)
[Discover] Apache Lucene - Overview http://lucene.apache.org/java/docs/ (programming search opensource tools)
[Discover] TeacherTube.com http://www.teachertube.com/index.php (teaching technology video tools)
[Discover] rikaichan :: Firefox Add-ons https://addons.mozilla.org/en-US/firefox/addon/2471 (dictionary tools languagelearning japanese)
[Discover] Bugmenot.com - login with these free web passwords to bypass compulsory registration http://www.bugmenot.com/ (tools utilities passwords bugmenot)
[Discover] Goodreads | get book recommendations from people you know http://www.goodreads.com/ (books community social literature)
[Discover] StoryField - Tools For Shared History http://www.storyfield.com/ (tools digitalstorytelling story)
[Discover] A N I M O T O: the end of slideshows http://animoto.com/ (video tools animation photos)
[Discover] vokker | Kostenloser Vokabeltrainer - Vokabeln aus allen Sprachen lernen http://www.vokker.net/de/start/ (tools trainer vokabeltrainer lernen)
[Discover] SlideShare is the best place to share powerpoint presentations http://www.slideshare.net/ (sharing slides presentations presentation)
[Discover] SurveyMonkey.com - Powerful tool for creating web surveys. Online survey software made easy! http://www.surveymonkey.com/ (tools survey research surveys)
[Discover] del.icio.us network explorer http://www.twoantennas.com/projects/delicious-network-explorer/ (tools visualization del.icio.us network)
[Discover] Yammer http://www.yammer.com/ (twitter collaboration business company)
[Discover] Visual Complexity http://www.visualcomplexity.com/vc/ (visual art maps visualization)
[Discover] Jing Project: Visual conversation starts here. Mac or Windows. http://www.jingproject.com/ (tools windows software video)
[Discover] ShareThis - Quick Sharing - Get the Button http://sharethis.com/getbutton (tools socialnetworking wordpress webdesign)
[Discover] Mac OS X: Sicherheit http://www.macmark.de/osx_security.php#firewall (mac tools sicherheit osx)
[Discover] Vivísimo Velocity http://search.vivisimo.com/ (meta searchengine tools)
[Discover] Apache Lucene - Overview http://lucene.apache.org/java/docs/ (programming search opensource tools)
[Discover] TeacherTube.com http://www.teachertube.com/index.php (teaching technology video tools)
[Discover] rikaichan :: Firefox Add-ons https://addons.mozilla.org/en-US/firefox/addon/2471 (dictionary tools languagelearning japanese)
[Discover] Bugmenot.com - login with these free web passwords to bypass compulsory registration http://www.bugmenot.com/ (tools utilities passwords bugmenot)
[Discover] Goodreads | get book recommendations from people you know http://www.goodreads.com/ (books community social literature)
[Discover] StoryField - Tools For Shared History http://www.storyfield.com/ (tools digitalstorytelling story)
[Discover] A N I M O T O: the end of slideshows http://animoto.com/ (video tools animation photos)
[Discover] vokker | Kostenloser Vokabeltrainer - Vokabeln aus allen Sprachen lernen http://www.vokker.net/de/start/ (tools trainer vokabeltrainer lernen)