G'day Phil - all still OK (as can be) at your side of the world I hope?
I must admit I very rarely go onto my Facebook account - it's one of those situations where a minority are keyboard warriors. They say appalling things in writing without fear of retribution - knowing full well that if they said the same to your face, they'd probably get a poke in the eye with a sharp stick. The abuse my daughter, a schoolteacher, has had from parents via Facebook has led to her closing her account. We now keep in touch with all our family via WhatsApp - access restricted to those we favour