I am testing #PeerTube and #PixelFed over at https://faf.watch and https://faf.photos. We'll see how it goes. The install and configure is much easier now for both than in 2018 when I last attempted. :) PixelFed is very easy. Peertube is for tech adverturous only, but I can see things changing rapidly. Note: Lock everything down before publishing or allowing registrations. Take your time.