We call that redlining in the US and it’s often tied up with race over here, which can quickly get a credit company into lawsuits https://en.m.wikipedia.org/wiki/Redlining
https://bookwyrm.social/ though I imagine they don’t have the algorithm for discovery and their user base isn’t large enough to really make up for it yet.
Just because we’re old farts that don’t really appreciate video as a medium doesn’t mean it’s not valid for some.