They are a gateway to federated material as any other (like Lemmy), and those controls are at the platform. They can gatekeep federated content very simply.
There is nothing stopping them from leaving it all open aside from costs though. Hosting is very expensive, and I’m not sure how they plan to support their platform aside from advertising, at which point you may be stuck in a spot where you shut down certain intersections to appease advertisers.
Two different questions.
They are a gateway to federated material as any other (like Lemmy), and those controls are at the platform. They can gatekeep federated content very simply.
There is nothing stopping them from leaving it all open aside from costs though. Hosting is very expensive, and I’m not sure how they plan to support their platform aside from advertising, at which point you may be stuck in a spot where you shut down certain intersections to appease advertisers.