Amazon Mechanical Turk - The online market place for work.
KOHO - KOHO is a place where you can access your money in real-time and get instant cashback.
Supervisely - Supervisely helps people with and without machine learning expertise to create state-of-the-art...
Paribus - Find out for free if online stores owe you a refund!
Labelbox - Build computer vision products for the real world
TopCashback - TopCashback names itself the UK’s most generous cashback site. They offer cashback on over 5,000 retailers with a variety of payment methods including gift cards, PayPal and bank transfer.