KNOWLEDGE 2.0: 198 ways to enhance & share your knowledge, or to collaboratively develop ideas & solve problems (maybe even making some money on it)

43things - Publish, share, find your goals. View.
Labels: KNOWLEDGE 2.0, LIST 2.0, PUBLISHING 2.0

5min - Upload, explore & share how to-videos ('videopedia'). View.
Labels: KNOWLEDGE 2.0, VIDEO 2.0

7tipson - Browse & share tips. View.
Labels: KNOWLEDGE 2.0

Able2know - Q&A. View.
Labels: KNOWLEDGE 2.0

Acorn - Map your mind. View.
Labels: COLLABORATING 2.0, KNOWLEDGE 2.0

Aggregateknowledge - Recommendation engine. View.
Labels: KNOWLEDGE 2.0

Allexperts - Q&A. View.
Labels: KNOWLEDGE 2.0

Annotea - Create & share metadata. View.
Labels: DATA 2.0, DATABASE 2.0, KNOWLEDGE 2.0

Annoyances - Q&A on Windows. View.
Labels: KNOWLEDGE 2.0

Answerbag - Q&A. View.
Labels: KNOWLEDGE 2.0

Answerlytics - Q&A. View.
Labels: KNOWLEDGE 2.0

Answers - Best answers to your questions. View.
Labels: KNOWLEDGE 2.0

Answeru - Q&A on education. View.
Labels: EDUCATION 2.0, KNOWLEDGE 2.0

Askalibrarian - Q&A (Library of Congress). View.
Labels: KNOWLEDGE 2.0

Askaninja - Got questions? Ask a ninja! . View.
Labels: KNOWLEDGE 2.0, VIDEO 2.0

Askeet - Ask & answer it. View.
Labels: KNOWLEDGE 2.0

Askmehelpdesk - Provides answers & get tipped. View.
Labels: CRM 2.0, ECONOMY 2.0, KNOWLEDGE 2.0, SERVICE COMMERCE 2.0

Asktheworld - Q&A. View.
Labels: KNOWLEDGE 2.0

Askville - Q&A by Amazon. View.
Labels: KNOWLEDGE 2.0

Askvox - Write a question & hear the answer. View.
Labels: COMMUNITY 2.0, KNOWLEDGE 2.0

Barcamp - Ongoing interactive event. View.
Labels: CONFERENCES 2.0, EVENTS 2.0, KNOWLEDGE 2.0

Betocracy - Create your own decision markets. View.
Labels: ECONOMY 2.0, KNOWLEDGE 2.0

Bitwine - Get or give video advice for a price. View.
Labels: ECONOMY 2.0, KNOWLEDGE 2.0, VIDEO 2.0

Blinkbits - Share knowledge. View.
Labels: KNOWLEDGE 2.0

Bluesmiley - Manage your online life. View.
Labels: BOOKMARKING 2.0, CALENDAR 2.0, CONTACT MANAGEMENT 2.0, FORUM 2.0, KNOWLEDGE 2.0, NOTES 2.0, PRODUCTIVITY 2.0, RSS 2.0, TASKS 2.0

Brainkeeper - Capture, distribute & collaborate on corporate knowledge. View.
Labels: COLLABORATING 2.0, KNOWLEDGE 2.0

Brainreactions - Participate in brainstorms & share ideas. View.
Labels: KNOWLEDGE 2.0

Bubblus - Brainstorm together online. View.
Labels: COLLABORATING 2.0, KNOWLEDGE 2.0, ORGANIZING 2.0

Circleup - Ask questions, get consolidated group's answer. View.
Labels: KNOWLEDGE 2.0

Citizendium - Wiki with gentle expert moderation. View.
Labels: COLLABORATING 2.0, KNOWLEDGE 2.0, PUBLISHING 2.0, WIKI 2.0

Comapping - Mindmap tool. View.
Labels: COLLABORATING 2.0, KNOWLEDGE 2.0

Companyloop - Network & share knowledge with your colleagues. View.
Labels: COLLABORATING 2.0, COMMUNITY 2.0, ENTERPRISE 2.0, KNOWLEDGE 2.0, PRODUCTIVITY 2.0

Cooperationcommons - Knowledge base re cooperation & collective action. View.
Labels: COLLABORATING 2.0, GOOD CAUSES 2.0, GREEN 2.0, KNOWLEDGE 2.0

Craftster - Share crafting ideas. View.
Labels: COMMUNITY 2.0, KNOWLEDGE 2.0

Cramster - Q&A. View.
Labels: KNOWLEDGE 2.0

Crowdrules - Upload your media, ask questions & get unbiased results. View.
Labels: KNOWLEDGE 2.0, MULTIMEDIA 2.0

Dailystrength* - Share health challenges & get wellness support. View.
Labels: BRILLIANT 2.0, HEALTH 2.0, KNOWLEDGE 2.0

Daytipper - Make money on writing tips. View.
Labels: CONTENT COMMERCE 2.0, KNOWLEDGE 2.0, WRITING 2.0

Daytipper - Make money on writing tips. View.
Labels: KNOWLEDGE 2.0, RATING 2.0

Dizzay - Q&A (instant answers through chat). View.
Labels: CHATTING 2.0, KNOWLEDGE 2.0

Dumbfind - Social search platform showcasing your expertise & enabling collaboration. View.
Labels: AVID 2.0, KNOWLEDGE 2.0, SEARCH 2.0, TAGGING 2.0, VIDEO 2.0

Duno - Q&A. View.
Labels: KNOWLEDGE 2.0

Education - Q&A. View.
Labels: KNOWLEDGE 2.0

Eyebeam*** - Bleeding edge R&D . View.
Labels: BRILLIANT 2.0, KNOWLEDGE 2.0, RESEARCH 2.0

Faqqly - Trade Q&A, advice, lend things to friends. View.
Labels: ECONOMY 2.0, KNOWLEDGE 2.0, SERVICE COMMERCE 2.0

Feedbuddy - Find new friends with similar feed needs. View.
Labels: COMMUNITY 2.0, KNOWLEDGE 2.0, RSS 2.0

Firestoker - Enterprise communications & democratization platform. View.
Labels: COMMUNICATING 2.0, ENTERPRISE 2.0, KNOWLEDGE 2.0, ORGANIZING 2.0

Fluther - Q&A. View.
Labels: KNOWLEDGE 2.0

Foresightexchange - Bet on your predictions. View.
Labels: GAMBLING 2.0, KNOWLEDGE 2.0

Funadvice - Q&A. View.
Labels: KNOWLEDGE 2.0

Gliffy - Mindmap tool. View.
Labels: COLLABORATING 2.0, KNOWLEDGE 2.0

Globalideasbank - Submit & share ideas to improve society. View.
Labels: ECONOMY 2.0, KNOWLEDGE 2.0

Goodnotes - Bookmark, leave notes at & categorize web pages. View.
Labels: BOOKMARKING 2.0, DATABASE 2.0, KNOWLEDGE 2.0, NOTES 2.0

Googleanswers - Get your questions answered for money. View.
Labels: KNOWLEDGE 2.0, SERVICE COMMERCE 2.0

Googlecoop - Share knowledge on line. View.
Labels: KNOWLEDGE 2.0

Grokker - Enterprise search & knowledge management. View.
Labels: ENTERPRISE 2.0, KNOWLEDGE 2.0, SEARCH 2.0

Growl - Semantic knowledge management. View.
Labels: KNOWLEDGE 2.0, SEMANTICS 2.0

Grupthink - Explore & share topics & opinions. View.
Labels: COMMUNICATING 2.0, KNOWLEDGE 2.0, PRODUCTIVITY 2.0

Gstock - Volunteer to participate in supercomputing for stocks. View.
Labels: FINANCE 2.0, KNOWLEDGE 2.0, STOCKS 2.0

Guruza - Ask, or answer questions & get paid. View.
Labels: KNOWLEDGE 2.0, SERVICE COMMERCE 2.0

H2O - List & share readings on topics. View.
Labels: KNOWLEDGE 2.0, LIST 2.0

Hackpress - Explore, publish & share life hacks . View.
Labels: KNOWLEDGE 2.0, PUBLISHING 2.0

Hanzoweb - Bookmark, tag & share knowledge online. View.
Labels: BOOKMARKING 2.0, KNOWLEDGE 2.0, TAGGING 2.0

Hedgestreet - Bet on all kinds of economical parameters. View.
Labels: ECONOMY 2.0, GAMBLING 2.0, GAMING 2.0, KNOWLEDGE 2.0, RESEARCH 2.0

Helenos - Semantic knowledge discovery. View.
Labels: KNOWLEDGE 2.0, SEMANTICS 2.0

Helium - Buy, sell & trade knowledge. View.
Labels: ECONOMY 2.0, KNOWLEDGE 2.0, SERVICE COMMERCE 2.0

Hellup~ - Q&A. View.
Labels: DUTCH 2.0, KNOWLEDGE 2.0

Helpfulvideo - Share your knowledge via video clips. View.
Labels: KNOWLEDGE 2.0, VIDEO 2.0

Hitchhikr* - Share knowledge & experiences on conferences. View.
Labels: BRILLIANT 2.0, CONFERENCES 2.0, KNOWLEDGE 2.0

Hodgepodge - Share ideas, tips & opinions on gambling. View.
Labels: COMMUNITY 2.0, GAMBLING 2.0, KNOWLEDGE 2.0

Homeandtell - Showcase your home, share ideas & ask questions. View.
Labels: COMMUNITY 2.0, DESIGN 2.0 (ARCHITECTURAL -), HOME 2.0, KNOWLEDGE 2.0

Hubpages - Share your genius. View.
Labels: KNOWLEDGE 2.0

Idea-a-day - Submit an idea, get comments & a publication. View.
Labels: COLLABORATING 2.0, KNOWLEDGE 2.0, START-UP 2.0

Illumio - Q&A. View.
Labels: KNOWLEDGE 2.0

Imaginatik - Enterprise idea & innovation management solutions. View.
Labels: ENTERPRISE 2.0, KNOWLEDGE 2.0, SOFTWARE 2.0

Imakemistakes - Read, rate & share funniest email fwds. View.
Labels: KNOWLEDGE 2.0, RATING 2.0

Inkling* - Social delphi, exchange for futures. View.
Labels: BRILLIANT 2.0, GAMING 2.0, KNOWLEDGE 2.0, RESEARCH 2.0, STOCKS 2.0

Instantnotes - Bookmark & leave notes at web pages. View.
Labels: BOOKMARKING 2.0, KNOWLEDGE 2.0, NOTES 2.0

Instructables - Share what you make & how you made it. View.
Labels: COMMUNITY 2.0, HOME 2.0, KNOWLEDGE 2.0

Intrade - Trading exchange for prediction markets. View.
Labels: GAMBLING 2.0, KNOWLEDGE 2.0, RESEARCH 2.0

Intute - Validate & share academic information. View.
Labels: KNOWLEDGE 2.0, RATING 2.0

Iquestions - Ask & get video answers to life's questions. View.
Labels: KNOWLEDGE 2.0, VIDEO 2.0

Issuetrackerproduct - Deal with problems together. View.
Labels: COLLABORATING 2.0, KNOWLEDGE 2.0, PRODUCTIVITY 2.0

Jabbits - Ask questions, watch answers. View.
Labels: KNOWLEDGE 2.0, VIDEO 2.0

Jots - Information sharing. View.
Labels: KNOWLEDGE 2.0

Justanswer - Make money on sharing your knowledge. View.
Labels: CONTENT COMMERCE 2.0, ECONOMY 2.0, KNOWLEDGE 2.0

Jyve - Get live answers on your questions. View.
Labels: KNOWLEDGE 2.0

Kaboodle - Information sharing. View.
Labels: KNOWLEDGE 2.0

Kayuda - Mindmap tool. View.
Labels: COLLABORATING 2.0, KNOWLEDGE 2.0

Kluskring~ - Share ideas & knowledge on DIY. View.
Labels: COMMUNITY 2.0, DUTCH 2.0, HOME 2.0, KNOWLEDGE 2.0

Knowbrainers - Q&A. View.
Labels: KNOWLEDGE 2.0

Launchtags - Publish & share your knowledge on a mini-page. View.
Labels: KNOWLEDGE 2.0, PUBLISHING 2.0

Lifetango - Publish your goals & ask others to support you. View.
Labels: COMMUNITY 2.0, KNOWLEDGE 2.0

Local2me - Q&A for neighbors. View.
Labels: KNOWLEDGE 2.0

Longbets - Prediction competition for charities. View.
Labels: GAMBLING 2.0, GAMING 2.0, GOOD CAUSES 2.0, KNOWLEDGE 2.0, MARKETING 2.0

Lycosiq - Social bookmarking + Q&A. View.
Labels: BOOKMARKING 2.0, KNOWLEDGE 2.0

Manyworlds - Explore business info reviewed & ranked by experts. View.
Labels: BUSINESS 2.0, KNOWLEDGE 2.0

Mapul - Map your mind. View.
Labels: COLLABORATING 2.0, KNOWLEDGE 2.0

Mayomi - Mindmap & share. View.
Labels: COLLABORATING 2.0, KNOWLEDGE 2.0, PRODUCTIVITY 2.0

Mdjunction - People helping people in health matters. View.
Labels: COMMUNITY 2.0, HEALTH 2.0, KNOWLEDGE 2.0

Mecanbe - Share your goals and inspirations . View.
Labels: KNOWLEDGE 2.0, PRODUCTIVITY 2.0

Messagr - Find & communicate with people with matching interests or knowledge. View.
Labels: COMMUNICATING 2.0, COMMUNITY 2.0, KNOWLEDGE 2.0

Mind42 - Mindmap tool. View.
Labels: COLLABORATING 2.0, KNOWLEDGE 2.0

Mindmeister - Collaborative mind mapping. View.
Labels: COLLABORATING 2.0, KNOWLEDGE 2.0

Mindomo - Mindmap tool. View.
Labels: COLLABORATING 2.0, KNOWLEDGE 2.0

Mindpicnic* - Share & learn from online knowledge. View.
Labels: BRILLIANT 2.0, E-LEARNING 2.0, KNOWLEDGE 2.0

Minitellus - Share your experience with & meet students. View.
Labels: COMMUNITY 2.0, EVENTS 2.0, KNOWLEDGE 2.0

Moka - Subscribe to book wisdom delivered thru sms. View.
Labels: BOOKS 2.0, KNOWLEDGE 2.0, PHONE 2.0, VAS 2.0

Mosio - Mobile Q&A. View.
Labels: KNOWLEDGE 2.0

Motleyfoolcaps - Pool your knowledge on stock buying. View.
Labels: FINANCE 2.0, KNOWLEDGE 2.0, STOCKS 2.0

Mousebrains - Thought starter for advertising creatives. View.
Labels: KNOWLEDGE 2.0

Mozesmob - Mobile Q&A. View.
Labels: KNOWLEDGE 2.0, PHONE 2.0

Mycool - Search, create & share special interest groups. View.
Labels: KNOWLEDGE 2.0

Mydecide - Take decisions together. View.
Labels: COLLABORATING 2.0, KNOWLEDGE 2.0

Neighbor - Q&A (local). View.
Labels: KNOWLEDGE 2.0

Networkltd - Share research. View.
Labels: KNOWLEDGE 2.0, RESEARCH 2.0

Nownow - Ask a question, get three answers by email. View.
Labels: EMAIL 2.0, KNOWLEDGE 2.0

Numinalmeme - Share & vote for ideas. View.
Labels: KNOWLEDGE 2.0

Okcupid - Submit questions, define parameters & get matched for a date. View.
Labels: DATING 2.O, KNOWLEDGE 2.0

Onlyhuman - Share mistakes & get or give advice. View.
Labels: KNOWLEDGE 2.0, PUBLISHING 2.0

Opinionaggregator - Q&A. View.
Labels: KNOWLEDGE 2.0

Organizedwisdom - Publish & share your wisdom on health matters. View.
Labels: HEALTH 2.0, KNOWLEDGE 2.0, PUBLISHING 2.0

Ownyourc* - Get help in making choices. View.
Labels: BRILLIANT 2.0, COMMUNITY 2.0, KNOWLEDGE 2.0

Oyogi - Share Q&A. View.
Labels: KNOWLEDGE 2.0

Patientslikeme - Share your experience & learn from other patients. View.
Labels: COMMUNITY 2.0, HEALTH 2.0, KNOWLEDGE 2.0

Postgenomic* - Share & rank life science knowledge. View.
Labels: BOOKMARKING 2.0, BRILLIANT 2.0, KNOWLEDGE 2.0, RATING 2.0

Qnalive - Microsoft's Q&A. View.
Labels: KNOWLEDGE 2.0

Qoolsqool - Digg school knowledge. View.
Labels: EDUCATION 2.0, KNOWLEDGE 2.0, RATING 2.0

Questionize - Q&A. View.
Labels: KNOWLEDGE 2.0

Questionville - Q&A. View.
Labels: KNOWLEDGE 2.0

Quomon - Q&A for IT issues. View.
Labels: CODING 2.0, KNOWLEDGE 2.0, SERVICE COMMERCE 2.0

Railslodge - Ruby on Rails developers community. View.
Labels: CMS 2.0, COMMUNITY 2.0, KNOWLEDGE 2.0, SOCIAL SOFTWARE 2.0, STATS 2.0

Rallypoint - Share knowledge. View.
Labels: KNOWLEDGE 2.0

Readme - Exchange info & compare notes on books . View.
Labels: BOOKS 2.0, COMMUNITY 2.0, KNOWLEDGE 2.0, NOTES 2.0

Realself - Expert Q&A and community on anti-aging remedies. View.
Labels: HEALTH 2.0, KNOWLEDGE 2.0

Relatime - Present & share ideas about time. View.
Labels: KNOWLEDGE 2.0

Reviewbasics* - Provide & get feedback on content & creative work. View.
Labels: BRILLIANT 2.0, COLLABORATING 2.0, CONTENT 2.0, KNOWLEDGE 2.0

Rootvaults* - Store, manage & share knowledge online. View.
Labels: BRILLIANT 2.0, KNOWLEDGE 2.0

Sayoutloud - Post questions & issues, get answers or reactions. View.
Labels: KNOWLEDGE 2.0

Say-so - Share problems & get advise. View.
Labels: KNOWLEDGE 2.0

Shareyouropml - Share outlines, feed & taxonomy. View.
Labels: KNOWLEDGE 2.0

Simplyexplained - Q&A. View.
Labels: KNOWLEDGE 2.0

Skillsfeed - Share knowledge. View.
Labels: KNOWLEDGE 2.0

Skinkers - Should-know information broadcast technology for consumers, employees or partners. View.
Labels: ENTERPRISE 2.0, KNOWLEDGE 2.0, NEWS 2.0

Smarkets - Stock markets for products. View.
Labels: ECOMMERCE 2.0, ECONOMY 2.0, KNOWLEDGE 2.0, RESEARCH 2.0, STOCKS 2.0

Socialpicks - Analyse & recommend stocks with your peers. View.
Labels: FINANCE 2.0, KNOWLEDGE 2.0, STOCKS 2.0

Socialsaga* - Video Q&A. View.
Labels: BRILLIANT 2.0, KNOWLEDGE 2.0, VIDEO 2.0

Sparkhive - Store & share thoughts, research, bookmarks. View.
Labels: BOOKMARKING 2.0, COLLABORATING 2.0, KNOWLEDGE 2.0, ORGANIZING 2.0, PRODUCTIVITY 2.0, RESEARCH 2.0

Spigit - Show, simulate & share your solutions with other developers. View.
Labels: CODING 2.0, GAMING 2.0, KNOWLEDGE 2.0, START-UP 2.0

Spillr - Q&A. View.
Labels: KNOWLEDGE 2.0

Squidoo - Share knowledge. View.
Labels: KNOWLEDGE 2.0

Standpoint - Share & evangelize convictions. View.
Labels: KNOWLEDGE 2.0, PUBLISHING 2.0

Startupbusinessschool* - Tools & tutorials to set up your business. View.
Labels: BRILLIANT 2.0, BUSINESS 2.0, COLLABORATING 2.0, KNOWLEDGE 2.0

Startupping - Share knowledge on starting up a company. View.
Labels: ECONOMY 2.0, KNOWLEDGE 2.0

Suggestica - Get media suggestions from experts. View.
Labels: KNOWLEDGE 2.0, MULTIMEDIA 2.0

Superviva - Share & get ideas for a better life. View.
Labels: KNOWLEDGE 2.0

Sutree - Knowledge sharing (thru video) community. View.
Labels: KNOWLEDGE 2.0, VIDEO 2.0

Systemone - Enterprise knowledge sharing & management. View.
Labels: ENTERPRISE 2.0, KNOWLEDGE 2.0

Takethisthought - Submit & rate ideas & thoughts. View.
Labels: KNOWLEDGE 2.0, RATING 2.0

Tallstreet - Trade search results like stock market. View.
Labels: FINANCE 2.0, KNOWLEDGE 2.0, SEARCH 2.0, STOCKS 2.0

Taumed - Share knowledge on health matters. View.
Labels: COMMUNITY 2.0, HEALTH 2.0, KNOWLEDGE 2.0

Teachthepeople - Create your own community & share knowledge. View.
Labels: CMS 2.0, COMMUNITY 2.0, KNOWLEDGE 2.0, SOCIAL SOFTWARE 2.0

Theanswerbank - Q&A. View.
Labels: KNOWLEDGE 2.0

Theinjuries - Share knowledge & experiences about industrial injuries. View.
Labels: HEALTH 2.0, KNOWLEDGE 2.0

Thewsx - Collectively predict Washington politics. View.
Labels: COLLABORATING 2.0, KNOWLEDGE 2.0, RESEARCH 2.0

Tips-search - Google & Yahoo meta search to find how to-results. View.
Labels: KNOWLEDGE 2.0, SEARCH 2.0

Tipstrs - Publish & share tips on anything. View.
Labels: KNOWLEDGE 2.0, PUBLISHING 2.0

Traineo - Get motivated & supported in losing weight. View.
Labels: HEALTH 2.0, KNOWLEDGE 2.0

Trendio - Bet on popular news (prediction market). View.
Labels: KNOWLEDGE 2.0, NEWS 2.0, RESEARCH 2.0

Tutocle - Find, submit & share tutorials. View.
Labels: KNOWLEDGE 2.0

Twocrowds - Share your predictions & have them assessed. View.
Labels: KNOWLEDGE 2.0

Uclue - Q&A. View.
Labels: KNOWLEDGE 2.0

Uhuroo - Collaboration tools. View.
Labels: COLLABORATING 2.0, KNOWLEDGE 2.0, PRODUCTIVITY 2.0

Useamap - Create your own maps with short URLs. View.
Labels: GEO 2.0, KNOWLEDGE 2.0, URL 2.0

Vatortv - Entrepreneurs share their ideas thru video. View.
Labels: KNOWLEDGE 2.0, VIDEO 2.0

Videojug - Share know-how thru video. View.
Labels: KNOWLEDGE 2.0, VIDEO 2.0

Visuarios - Publish & share how-to videos. View.
Labels: CONTENT COMMERCE 2.0, KNOWLEDGE 2.0, VIDEO 2.0

Vitamint - Explore & share tips, and get paid. View.
Labels: KNOWLEDGE 2.0, SERVICE COMMERCE 2.0

Watvindenwijover~ - Find & vote for information. View.
Labels: COMMUNITY 2.0, DUTCH 2.0, KNOWLEDGE 2.0, RATING 2.0

Wealthbasecamp - Share knowledge & ideas on wealth creation. View.
Labels: FINANCE 2.0, KNOWLEDGE 2.0

Webmunism - Search media & knowledge in self-organizing categories. View.
Labels: KNOWLEDGE 2.0, MULTIMEDIA 2.0, SEARCH 2.0

Webssyst - Project, knowledge, file, photo, email marketing & newsletters management solution. View.
Labels: EMAIL 2.0, KNOWLEDGE 2.0, MARKETING 2.0, ORGANIZING 2.0, PHOTO 2.0, PRODUCTIVITY 2.0

Wehow - Profile & share your expertise. View.
Labels: KNOWLEDGE 2.0, SERVICE COMMERCE 2.0

Wereldkenner~ - Wikipedia & Google Earth mash-up. View.
Labels: DUTCH 2.0, GEO 2.0, KNOWLEDGE 2.0, WIKI 2.0

Wesquare - Sell your knowledge over Skype. View.
Labels: KNOWLEDGE 2.0, PHONE 2.0, SERVICE COMMERCE 2.0

Whatshouldisay - Q&A. View.
Labels: KNOWLEDGE 2.0

Wikihow - Collaborate on collection of how-to manuals. View.
Labels: COLLABORATING 2.0, COMMUNITY 2.0, KNOWLEDGE 2.0, PUBLISHING 2.0, WIKI 2.0

Wikimindmap* - Search wiki content with mindmap interface. View.
Labels: FINANCE 2.0, KNOWLEDGE 2.0, PUBLISHING 2.0, STOCKS 2.0, WIKI 2.0

Wisdm - Q&A. View.
Labels: KNOWLEDGE 2.0

Wisdomdb - Rate & share solutions to problems. View.
Labels: KNOWLEDGE 2.0, RATING 2.0

Wondir - Share Q&A. View.
Labels: KNOWLEDGE 2.0

Yahooanswers - Share Q&A. View.
Labels: KNOWLEDGE 2.0

Yedda - Q&A. View.
Labels: KNOWLEDGE 2.0

Yoono - Search, exchange & share information. View.
Labels: KNOWLEDGE 2.0, SEARCH 2.0

Youmeus - Relationship advice community. View.
Labels: COMMUNITY 2.0, FAMILY 2.0, KNOWLEDGE 2.0

Youtorials - Collaborate on tutorials. View.
Labels: COLLABORATING 2.0, EDUCATION 2.0, KNOWLEDGE 2.0

Zenosworld - Adopt a robo kid & save the world. View.
Labels: GAMING 2.0, KNOWLEDGE 2.0, ROBOTICS 2.0

Zogix - Innovators' community. View.
Labels: COMMUNITY 2.0, KNOWLEDGE 2.0

Zuzzid - Insurance customers help eachother to get better insurance deals. View.
Labels: FINANCE 2.0, KNOWLEDGE 2.0

Italic = first time in this index.