Where I am and show me where you are.
朋友地圖,我在台北,你在哪裡??
A friend mapper. You can see where I am and show me where you are.
http://www.frappr.com/oldsidney
Google Maps API
Google Maps API Blog
Google Maps API 簡易使用文件
MMap
Google Maps and ASP.NET – Building a custom server control