to create "group" of layers) advanced events management event navdata allows to quickly drop event with the mouse loran c & decca grid worldwide place name search pois: import your own photos ("my pictures") with automatic geolocation pois: activecaptain ( interactive cruising guidebook ) weather data...
a mention counter you can use the api from javascript to display a mention count of one or more urls getting the data manually to retrieve the data manually using jquery, you can make a request like the following....