To a large extent one can't do this on these platforms, especially Facebook. As they have a tendency to algorithmically include "recommended content". Even if t

To a large extent one can't do this on these platforms, especially Facebook. As they have a tendency to algorithmically include "recommended content". Even if they did, I suspect there is enough overlap into people's follow lists that one would not be able to split these platforms into discrete subsets without cutting off some follows