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This is the archive site of Global Sustainability Jam 2011-2018. From 2019 on please visit

Charm Card

Be charming. Let's create a better world :) visit and join us!

Be charming and create a better world :)

It's easy!
1. Register at our website
2. Download our app or grab a real Charm Card
3. Get 10 charms for free (at first registration)
4. Post an offer or spend your charms on awesome stuff
5. Meet awesome people - help others - have fun! ::)

Visit and join us!

Team photo: 


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