Professor Panos Ipeirotis' research on Mechanical Turk is mentioned
— November 15, 2019
Excerpt from The New York Times -- "An N.Y.U. data scientist who studies Mechanical Turk, Panos Ipeirotis, estimates that there are from 100,000 to 200,000 turkers, and that at any moment several thousand are doing tasks. The vast majority of turkers are believed to be in the United States — at least three-quarters, researchers say — with India a distant second."