This is great, Evgene, but how can I input only latitude and longitude coordinates for the database. I've tried using just 23.765, -73.923 and it keeps telling me the is a JSON error. Not quite sure what to make of that, but most of the areas I need to map don't have addresses, just GPS coordinates....

I'm trying to add a bunch of markers to my google map and had a question on how best to do that. Since there are so many locations, I'd like to pull them from a database, but I'm wondering whether I can use lattitude and longitude as my "String" or do I have to use an address like New York...

Thank you for your quick response, Yurii! I've already made the app in the "Building an app with Google Maps and Geolocation" and it works beautifully. What I want to do is make the "show my location" part automatic and without any buttons. Is there a way to do that? Thanks again...

Is there a way to have Google Maps zoom in one on specific area of a map, stay in that area, and show user's locations in real time as they traverse that one area? What I'm trying to do is have Google Maps track visitors to a park and show their location in real-time on the app. The goal is to have ...