The share feature allow you to obtain a webpage URL saved to your clipboard which you can then share with anyone over email or SMS. When clicking on the URL the map will open with all your selections reloaded and the map will zoom into the exact location you were looking at when sharing the network. This means you can easily share maps with all selections to anyone at any time.
To share the map you are currently viewing, from the top right toolbar click on the middle button (3 dots and two lines).
Click on the Copy URL button to save the webpage URL to your clipboard. You can the paste the link to share with anyone via email or a messenger service.