The Map in Salesforce
How Mosaic's Salesforce package differs from Mosaic on the web: its components, setting up a map in records, what things are called, what only Salesforce has, and putting the map on a website or in your own components.
GeoJSON in Salesforce
How a GeoJSON file for a region layer differs in Mosaic's Salesforce package: the 3 MB limit, the records a saved file becomes, and hosting a file instead.