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academic , collaboration , community , education , research , science , search , social-networks , web2.0

Google , Yahoo , aggregator , collaboration , community , forum , free , groups , social-networks , web2.0

business , classifieds , maps , marketplace , real-estate , search , shopping , web2.0

Architecture , Communications , aggregator , comments , integration , protocol , realtime , rss , social-networks , standards , streams , web2.0

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Tools , Visualization , analysis , analytics , api , data , statistics , web2.0

CMS , Filesharing , Tools , android , application , barcode , collaboration , iphone , location , mobile , tags , web2.0

alternative , beta , economics , mobile , payments , phone , sms , texting , web2.0

books , government , review , web2.0

Language , Translation , web , web2.0 , website

IM , Messaging , VOIP , chat , collaboration , community , internet , java , mobile , phone , sms , social-networks , telephony , web2.0

Calendar , TODO , Tools , blog , bookmark , collaboration , management , notebook , web2.0

advertising , art , business , collaboration , competition , creativity , crowdsourcing , design , freelance , logo , marketing , marketplace , web2.0 , writing

filter , information , science , web2.0

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PHP , aggregator , rss , web2.0 , website

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