Challenge your friends, yourself – the world!

Challengera is a new kind of social network which enables you to have real-life experiences with your friends and to share those wih the rest of the world. It all starts with a challenge - maybe it's a small challenge, maybe a big or a huge one. Maybe it's for real or perhaps just for fun. We believe that deep-down people are social. Now with Challengera it's about proving it and having fun in the process. Challenge your world, right here and right now!

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