Earlier quoted context omitted.
> My FB newsfeed is full of inane posts by family and a few friends You can't really blame that on Facebook.
I can, though. It's built into FB's newsfeed algo. I interact with family and friends I don't often see for geographical reasons quite often on FB. Unfortunately, Zuck et al make the erroneous assumption that this means I care about their daily goings-on. I don't. My FB feed currently consists of: 1) Instagram pictures from a friend I've known since birth 2) Location checkins from someone I have good banter with but…
If you had two Facebook accounts, one for your close friends and family, and another for interests, would it be any better?
I'm not sure if there is a G+ algo. If you aren't the stalking kind on Facebook, and don't interact with certain people - then some of your acquaintances end up out of sight. And sometimes the wrong ones end up in plain sight.
Both platforms would benefit from a 'turn this person down switch.'