Crumb Share is a web service that allows people to share their GPS-based breadcrumb trails. The service interfaces with the RPi-Tracker software running on a Raspberry Pi minicomputer. Crumb Share allows you to upload, managed, and display your breadcrumbs on a Google Map. Your personalized map can be shared via social media or embedded on your own blog with one simple line of code.

We are actively looking for beta testers. You can build your own RPi-Tracker or buy one here.

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