Agreed! I think any kind of canvassers would find this useful, whether you're a "street-team" trying to blanket a city in concert posters, or a restaurant tryin

Agreed! I think any kind of canvassers would find this useful, whether you're a "street-team" trying to blanket a city in concert posters, or a restaurant trying to hang a menu on every doorknob. The search-and-rescue idea I think is really powerful, and could potentially do a lot of good in the world.