Player.me - Player.me is the social discovery platform for the gaming community.
Micro Work 4 all - New Website aiming to get more workers and job seekers to perform tiny task and make money.
Megacool - Simple SDK to record and share gameplay as a GIF
Picoworkers - Earn money from doing short, easy tasks similar to Microworkers. Picoworkers is the best alternative to Microworkers I ever find.
Replai - Unlock the full potential of your video creatives with Replai
Amazon Mechanical Turk - The online market place for work.