I need a map (could even be Google Maps) that allows my users to add points to, without registering.
Users should be able to come to the site, see this map of the United States and where other users have added points recently, and be able to click on the map or on a link and add their own point to the map.
The tricky part: Can I have the ability to wipe these points out (clear all points) whenever I need? Or even have it do it automatically ever 120 minutes? If the automatic part doesn't work, I just need to be able to reset the map every once and a while.
Where can I get a map, similar to the one found here: http://deadcellzones.com where users can contribute points on the map with a little note? Thank you very much!