On a private MapHubs portal you can create a share link to a map. Anyone with the link will be able to view the interactive map.
Start by going to the map. From the menu choose the share option
Click the toggle button to enable sharing
Agree to share the map
Now you can copy the link to share
Facebook and Twitter share icons are provided in the bottom left corner of the map. Click the icon to open the share interface.
You can also save an image of a map or take a screenshot