Spigit.com
Innocentive.com
Napkinlabs.com
Ideascale.com
Jovoto.com
Crowdsourcing.com
Scoopdev.org
Stackexchange.com
37signals.com
Centraldesktop.com
Writeboard.com
Webasyst.net
Jivesoftware.com
Workflowmax.com
Fengoffice.com
Wildapricot.com
Zyncro.com
Hyperoffice.com
Huddle.net
Mindtouch.com
Socialtext.com
Quirky.com
Humanipo.com
Blurgroup.com
Challengepost.com
Boardofinnovation.com
15inno.com
Inquid.com
Clickworker.com
Quora.com
Onedesk.com
Comparz.com
Audiodraft.com
Evly.com
Solutionxchange.com
Ideaconnection.com
Openideo.com
Managementexchange.com
Creativitypool.com
Dougengelbart.org
Classora.com
Greedyorneedy.com
Adtriboo.com
Yet2.com
Ideaken.com
Imaginatik.com
Interact-intranet.com
Youbloom.com
Allourideas.org
Wesolveforx.com