Google Maps

See also Wiki Maps

Try this tutorial

https://www.google.com/earth/outreach/learn/visualize-your-data-on-a-custom-map-using-google-my-maps/#share-and-embed-your-map-5

1. Sign in to Google
2. Go to https://google.com/maps/d/
3. Click on Create New Map

Prepare the data you want to use.

To put points on a map, set up a CSV file with X,Y columns and a title attribute. If you want different graphics then add a column to define that too.

https://www.google.com/maps/d/view?mid=17Dt2Bd3x4PCO1FduL4buiM-figbitPRH&usp=sharing