Micro Work 4 all - New Website aiming to get more workers and job seekers to perform tiny task and make money.
Thresholds - Earn up to 6.25% on your USD, paid daily in bitcoin, with more cryptocurrencies coming soon.
Picoworkers - Earn money from doing short, easy tasks similar to Microworkers. Picoworkers is the best alternative to Microworkers I ever find.
Worthy - Earn 5% interest while helping others
Amazon Mechanical Turk - The online market place for work.
Hodlnaut - Earn up to 7.25% APY with a crypto interest account from Hodlnaut. Deposit your crypto and start earning immediately with no lock-in periods or minimum deposits.