Allows you create custom Google maps in Wordpress
https://wordpress.org/plugins/wp-google-maps/
Widgets · WordPress Plugins
Get access to data on 331,604 websites that are WP Google Maps Customers. We know of 273,158 live websites using WP Google Maps and an additional 58,446 sites that used WP Google Maps historically and 118,321 websites in the United States.
Get a list of 331,604 websites using WP Google Maps which includes location information, hosting data, contact details, 273,158 currently live websites and an additional 106,012 domains that redirect to sites in this list. 58,446 sites that used this technology previously and 118,321 websites in the United States currently using WP Google Maps.