Gregory's Server
@GratianRiter she does, see other reply in thread.
By default, I would assume that she has understood Fedi mechanics well enough. Consider that surveys like this are designed to answer a specific question, and tend to hide quite a bit of the analytical complexity that exists below the surface.
@slothrop im aware of that. Though it does not really make sense to ask about "the feed". Since there are three feeds by default and I'm using approximately 12.