Terria Platforms are of two types: TerriaMaps designed for quick data exploration and Terria Digital Twins, building on TerriaMaps but focused more on 3D data interaction and advanced interactions. Both are data platforms which enable users to discover, visualise, interact, create stories and share 2D and 3D geospatial data. The platforms are echoing current trends of making geospatial data discovery and interaction easy without the need of GIS expertise or downloading specific applications. All in your browser!