My primary lemmy server is Lemmy.ca. I have subscribed to everything through here.
I created a Boost widget and selected "subscribed" but I seem to get many posts in there at sites that I have not subscribed to.
How can I go show posts from subscribed to places only?
I recently found ground.news. it is an interesting news aggregator sight in that it combined multiple sources for each story. It doesn't really answer some of your needs but for each story it shows you which sources are pay-walled and which ones aren't.