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325 contributions
166 ideas
166 final ideas
17 final ideas
17 final ideas
Announced!
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Winners Announced

Congratulations to our 6 winning concepts and to our entire community for your efforts creating, collaborating, building and refining throughout the challenge! Read more about the winning ideas.

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CrisisTracker is a web platform that extracts situation awareness reports from public tweets during humanitarian disasters. It combines automated processing with crowdsourcing to quickly detect new events and bring together related evidence.

CrisisTracker is a web platform that extracts situation awareness reports from public tweets during humanitarian disasters. It combines automated processing with crowdsourcing to quickly detect new events and bring together related evidence.

Photo of DeletedUser
44 38

DeletedUser

Creating global transparency through empowering people to disseminate information anonymously using low cost, portable communication technologies that allow voice, text, pictures, and videos to be shared with each other and the world.

Creating global transparency through empowering people to disseminate information anonymously using low cost, portable communication technologies that allow voice, text, pictures, and videos to be shared with each other and the world.

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23 36

DeletedUser

A radio channel made of ‘spoken tweets’ - short voice messages. Anyone can call a free-number - record a message and it'll be played on the People’s Radio. Citizens will be able to hear what's occurring in neighbouring communities and data gathered

A radio channel made of ‘spoken tweets’ - short voice messages. Anyone can call a free-number - record a message and it'll be played on the People’s Radio. Citizens will be able to hear what's occurring in neighbouring communities and data gathered

Photo of Karoline K
96 65