Pretty hilarious, would you use it? What about an app that lets dogs find new friends by inspecting objects 'marked' by other dogs - owners can indicate which o

Pretty hilarious, would you use it? What about an app that lets dogs find new friends by inspecting objects 'marked' by other dogs - owners can indicate which objects in town are 'marked' by their dog. If a dog gets really excited about a certain 'marked' object, then the owner can find the dog who 'marked' that object in the hopes that excitement indicates willingness to meet the other dog. Let the dogs make the decision...