There's been attempts at that, @AtlantisPleb in particular could speak to it as he's come as close as anyone to making it work... but I think the two-sided real-time market is difficult to bootstrap... need to have a critical mass of people in a pretty narrow geography to make it sticky

LV will def be a big part though of anything local though, when people look for business on google maps or facebook pages they also look for pictures/videos of that business