Once I visit a location I would like to delete the pin and update the map. How do I delete pin?
You can delete the pin by going to the “Edit Page Map”. Click “Update Map” for the map to appear at the bottom of the edit page. Then click on the marker you want to delete. This is the only current way to delete a marker without updating the entire spreadsheet.
The only way you can edit the map is by editing the spreadsheet and then updating with data. If you create a column called “Status”, they you could update under that column. Then group by that column and you can see all location you have “seen or read”.
Please let me know if you have further questions.