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Open Litter Map

Open Litter Map combines citizen science with blockchain rewards to create the world's most comprehensive database of litter and plastic pollution.

Introduction

Open Litter Map revolutionizes environmental data collection by applying blockchain proof-of-work principles to citizen science. Users photograph and tag litter to earn Littercoin tokens while contributing to a comprehensive global database of pollution. The platform has collected over 365,000 geolocated images from 7,000+ users across 92 countries, making it the world's most advanced open database on litter and plastic pollution.

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