An example that uses the OpeNER Tour-pedia APIs and Google Maps API to display all the places in Isola d'Elba as a dot density map. Color is used to distinguish among the four categories to which a place can belong.
Modified http://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js to a secure url
Modified http://maps.google.com/maps/api/js?sensor=false to a secure url
https://ajax.googleapis.com/ajax/libs/jquery/1.10.2/jquery.min.js
https://maps.google.com/maps/api/js?sensor=false