A challenge solving community, ready to help the world forward.

Become part of a worldwide problem solving community, committed to help the world with all its challenges. Look into one of our many challenges and see what you can do to help. Easily share your input with our comment system and reward yourself.
New knowledge
We work with an open platform that makes it possible to take each others ideas to a higher level and learn from someone else their input.
Besides a financial reward you are part of a community which makes the world a better place.
Practical experience
Work on contemporary challenges that will gain you a lot of practical experience. This can be great input for your CV.
5 Countries
17 Answers
37 Questions
2 Challenges