Region mapper

[marnanel]

Something I've wanted to do for a while: You know those sites where you can fill in which states/counties/whatever you've visited? I'd like to generalise that. You could zoom to a particular area and it would say "counties of Wales" or "police force areas of Wales" or "wards of Salford" or whatever. Then when you chose one you could colour the regions in as you wished, and make a key. And then you could save them as SVG or PNG, both with enough metadata that you could reload them back into the site and get your editable state back. Some sort of integration with Wikimedia Commons would be nice too. What do you think?