Crowd Guilds: Worker-led Reputation and Feedback on Crowdsourcing Platforms. - Mark E. Whiting; Dilrukshi Gamage; Snehalkumar (Neil) S. Gaikwad; Aaron Gilbee; Shirish Goyal; Alipta Ballav; Dinesh Majeti; Nalin Chhibber; Angela Richmond-Fuller; Freddie Vargus; Tejas Seshadri Sarma; Varshine Chandrakanthan; et al. (CSCW, 2017)