3. Research Logo Funding Engineering SEO/SEM Lead-Gen Sales Customer Support R&D CSR

4. Photos Personalized Songs Voice-overs Image Manipulation Translation Photo Tagging Transcription Surveillance Analytics

12. Benford’s Law

15. Data Sets Available http://data.doloreslabs.com Email me: lukas@crowdflower.com

17. blog.crowdflower.com

18. http://behind-the-enemy-lines.blogspot.com

22. blog.crowdflower.com

26. CPL offers for users to earn in-game currency

27. Earn chips by doing our tasks.

28. Our Task Facebook app

36. Iphone App: GiveWork

37. SamaSource

42. CrowdFlower quality Detect and ban scammers Redundancy, weight workers by per-task accuracy Hide “gold standard” answers Good task design Second pass QA