title: Which technology to use with Google maps
body: <p>I want to develop a map application with about 500 or so polygons and some data associated with each polygon. The data for each polygon, to give an approximation, would be about 100 string fields of moderate length (say each under 50 characters). I expect this data (but not the polygons) to change arbitrarily every 10 minutes or so.</p>
  
  <p>There seems to be a number of technologies to build this -- fusion table, the "raw" map api with a sql database to hold the data, map engine etc. I was wondering which of these various options is appropriate (and why) for the amount of data and level of churn I have mentioned.</p>