if you're using the "COIN" App, geomining is the act of excavating valuable digital items or assets from a real, physical space. COIN is one of the first apps that allows you to travel in the physical world, and collect digital assets that can be transferred, withdrawn, and stored in external wallets.
With the COIN App, you can geomine as you go about your day, and earn XYO Tokens from the world around you! When you click the pickaxe button in the app, you're confirming your location and sharing that with the XYO Network. In exchange for that valuable data, you receive an amount of XYO Tokens. Sometimes this amount can be HUGE, and it's also much larger if you have an XYO Sentinel with you as you travel.