Thanks, glad you like it! Yeah making it easy to extend is sort of the next step I think. Right now the way it's packaged it would mean cloning and editing a fe

Thanks, glad you like it! Yeah making it easy to extend is sort of the next step I think. Right now the way it's packaged it would mean cloning and editing a few different places (JS, shader, possibly adding UI elements), but I'm thinking of working on packaging and possibly adding features like: * API for adding a Points Layer or Lines Layer which allow you to specify points and lines with lat/long and maybe scale and color * API for a Video Layer so data from an animation can be overlayed (for example month by month data like http://neo.sci.gsfc.nasa.gov/view.php?datasetId=MCD43C3_M_BSA http://neo.sci.gsfc.nasa.gov/view.php?datasetId=MCD43C3_M_BS...) * An offscreen canvas that a developer can render to and the colors are just literally placed over the existing rendering, so a developer can use d3 and have their visualization appear on the globe (possible frame rate issues, but would work if this layer didn't have to update too often)