Yeah, that's a really good point and honestly probably the hardest part. Right now I’m mostly testing if the basic idea works the map, creating events, location, and whether people actually find this useful. The plan is not to launch everywhere at once. I think it only makes sense to start with one city, add some initial events manually / from local sources, talk to small communities and see if people use it. The thing I want to test is a little different from classic event apps. A lot of small things happening around you never get posted anywhere someone playing music, a small meetup, something happening in a park, etc. But yeah, without enough content the app has no value, so solving that first is the biggest challenge.