How to create map overlays on google map?

I would like to create an interactive Google map, but with the places/locations data fetches from Google places. I now I can create a cutom google map and manually (or through API) add placemarks. But in this case I'd like to reuse the data from Google...

is possible use google map in blogger.com ? i want to show the map of my city with my pictures of all places i visited. also i want to create a route about the places, gasoline, pharmacy, museum.. ect... is posibble do that??? i have read about api google...

I would like to create a city map, address book and business listing directory for a city in Africa which I want to use for a navigation app. What would be the best way to do this? I know Google Maps is a good starting point but i haven't had the time...

Specifically, I'm trying to map out the "crankiest" neighborhoods in New York based on a large spreadsheet of loud music/party complaints. Does anyone know how I could do this? The complaints all have lat longs listed with them, but not the...

This is a follow-up question to Why doesn't Google offer flight tracking as part of its map services?.

I read people mentioning map licensing, government regulations...

I need a step by step guide on how to create a site map for my website that is googlebot friendly, and it has to be in XML format... Any suggestions would be greatly appreciated! ...show more

I would like to get photos from my Instagram and put a point on the map for the location where I took them. How can I do this?

eg of zoomed in view. I made a map on Google My Places. I do NOT want to have to enter this data to another site. (Tripline does NOT import from Google My Places). Is there a site where I can import this data (updateable) and attach photos to it so I...