Area 51 – GIS is a new place supported by the Stack Overflow to post your Qusetions and Answers about Geographic information systems. Part of the questions are talking about interesting issues like: Databases comparisons, Algorithms, New tools, GeoTagging, GeoJson, Kml, Map Caching layers etc.
Public beta will begin in 5 days.
Disclaimer The opinions expressed herein are my own personal opinions and do not represent my employer's view in any way.