Of course, you may have to follow the breadcrumbs to find the current active forum after the mass-exodus(es) from the previous 'go-to' forum after the admin(s)

Of course, you may have to follow the breadcrumbs to find the current active forum after the mass-exodus(es) from the previous 'go-to' forum after the admin(s) did something to initiate a subset of the users to fork.