From P2P Foundation

Directory

Links via Melanie Swan at [1]

Labor-as-a-service:

   * ClickWorker
   * CloudCrowd
   * CrowdFlower
   * crowdSPRING (creative)
   * editLift (copy-editing)
   * Elance
   * Guru
   * Justmeans
   * LiveOps
   * Mechanical Turk (micro-labor)
   * 99 designs (graphic design)
   * oDesk
   * Qluso (journalism)
   * TopCoder
   * vWorker/RentACoder

IP Marketplaces:

   * Innocentive
   * InnovationXchange
   * Nine Sigma
   * Your Encore

Crowdsourcing Ideas:

   * Cambrian House
   * Change This
   * CrowdSpirit
   * Kickstarter
   * Kluster
   * the point
   * Zooq