Playpower needs a googlemaps/openstreetmaps webpage for collecting famiclone shops worldwidelly

http://volunteers.playpower.org/forum/topics/playpower-hardware-sol... - i started to collect info about shops are selling famiclone in a webtool using googlemaps, and would be interesting Playpower.org having a similar webtool were we can collect this information, worldwidelly with everything collected in just one playpower url - i started to collect these ones http://www.aardvarkmap.net/mape/VEFOWZQI - sharing some basic information, like location (sharing the name of chinese bazaars is very ambiguous, because they are very ambiguous when naming them... :/ ), model, price, and electric/tv systems (very important information, like when you are in a different country travelling, or you can't find famiclones on sale on your country...)  - the problem is, everytime we edit it, the url becomes diferent, and would be awesome having just one url where everyone of us can edit it.