Crowd Sourcing Site Comparison

Proposal: One to two slide matrix comparing crowd sourcing sites vWorker, Elance, Guru, Freelancer, Sciptiance, oDesk, LivePerson, 99Designs and Crowdspring. Site rating criteria should include features like moneyback guarantees, quality assurance, dispute resolution, etc. The comparison should be accurate, delivered in an aesthetically pleasing manner and should be uncluttered and easy to understand. Slide matrix should be delivered in a Microsoft Powerpoint (ppt) format, Slides should be accompanied by a list of source references (URLs) where the matrix can be validated for accuracy. Selection Criteria: Have bid for at least 3 IT or analysis related projects on each site in the past 12 months Have successfully won and completed at least 2 IT-related projects in the past 12 months Has achieved high quality ratings from previous clients. Can demonstrate proficiency in English speaking and writing. Have graphic design experience. Have a record of delivering projects on time. Can deliver project for under $75US.