I've seen a lot of teens around my town doing it in small groups. In public, even!

I bought a Pokemon poster some 17 years ago, so I'm pre-gosh-they-are-cute'd, and I used to watch the TV show. I'm probably an outlier, as any older geek-associated person might be, and as I mostly associate with people close to my age, I have no idea what the actual Pokemon Go demographics are. There must be some kind of analysis out -- or will be soon.