This article describes how to privately share an interactive map with other MapBusinessOnline users.
Related article: Share public interactive map
In Public map sharing you get the map link for a shared map that can be accessed by anybody knowing the link and password on the Internet in the Map viewer without having an account (credentials) with MapBusinessOnline. Map viewer is a limited map app that allows viewing a shared map and performing very basic operations like searching and printing.
On another hand a map shared privately can be opened in fully functional Web App or Windows/macOS App and facilitates advanced collaboration such map editing by a team. To view or edit a privately shared map, one needs a subscription with MapBusinessOnline.