One of my sites needs to offer a list of groups across the country and globe that can be input and then, preferably, shown on a map.
There would be thousands of groups, so input would need to be easy. It would be extremely helpful to have them on a map like Google maps overlays.
Is there a RW solution for this, or can someone point me in a possible direction to solve this? This would be the first time I have done anything like this.