Interactive dynamic web maps are not supplied as files but as hosted web pages, usually with a feed from a spreadsheet or database. Public examples like these can be embedded on the client’s website.
NOTE: Tap on preview images to open full size interactive maps
Driving school coverage map with interactive postcodes + London Congestion Zone
Smarkets political map game
Dulwich Estate boundaries satellite/streets swipe map and localised search
Irish in Britain heat map with constituency data
See more live examples in our Dynamic Maps Showcase