Some technologies (e.g. Secure Scuttlebutt) have the ability for subgroups to exist without aggressively recommending content to every user, as an inherent prop

Some technologies (e.g. Secure Scuttlebutt) have the ability for subgroups to exist without aggressively recommending content to every user, as an inherent property of their design; I think "should Peertube adopt some aspects of these designs" is a valid question.