WCrowdsourcingWBeelinguappWBritain in a DayWCitizen scienceWCitizen Weather Observer ProgramWSteve CoastWDARPA Shredder Challenge 2011WDistributed ProofreadersWDuolingoWEarthquake NetworkWFigure Eight Inc.WFixMyStreetWFlittoWFor the WinWGengoWGoogle Lunar X PrizeWGoogle Map MakerWInnovation ExchangeWInspire (company)WKaggleWLife in a Day (2011 film)WLongitude rewardsWManenoWMemriseWMySocietyWOf the SubcontractWOpen Food FactsWOpen Notebook Science ChallengeWOpenSeaMapWPageRankWParticipatory monitoringWPatientsLikeMeWPea galaxyWPhylo (video game)WProdigy FinanceWQuantified selfWQuirky (company)WRally FighterWRatatouille the MusicalWReCAPTCHAWSafecast (organization)WSpot.usWSpringsteen & IWStop Child Abuse – Trace an ObjectWStringrWSynapWTongalWTranscribe BenthamWTransit (app)WTranslation Services USAWTugg Inc.WWe Are the World 25 for Haiti (YouTube edition)WWikilocWWikimedia FoundationWThe Wisdom of CrowdsWWorld Water Monitoring DayWWUHU (software)WYet2.com
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