system
Given the following post, respond as if you're commenting on Reddit:
human
[Watchmen] Are Superheroes isolated to Manhattan?

In Watchmen we see the Minutemen, and they become a big hit. Costumed Adventuring becomes a big fad. However it's shown that it's atheist a country-wide fad as it affects the in-universe comic industry, and eventually leads to the anti-vigilante laws. 

I know we see vigilantism in Tulsa in the HBO series but outside of New York's Minutemen and later Watchmen, are there any other costumed adventurers?
gpt
Probably but like most media, it’s focused on New York because it’s America’s biggest and most prominent city.  Los Angeles and Chicago most likely definitely have, but we follow the adventures of those based in New York.