On WME you can create some category of building (shopping, industry, professionals, supermarket, parking, port, beach, sport area...) why not a search option to select a specific of one? think you're in a city and looking to found a restaurant, being able to select restaurant and see all restaurant around yourself. looking to hostels being able to do same etc etc... being able to search same kind of POI than WME editor got. could be useful to found some kind of area