I'm not in the club or rave scene - practically the opposite - but it astounds me that the FT thought they could draw useful conclusions about an underground scene by analyzing publicly-posted events on a site named Resident Advisor.
To be fair, RA is /the/ place to post more organized events. Even my local underground spot posts there. (Yes, it's underground, ~20 people show up to the small shows)
Goddamn. I looked them up and there's clearly an ingroup meaning that went over my head. I was hoping for a Meetup competitor that wasn't enshittified on day one.