For me, it depends not on what the masses are doing, but what group I want to keep in contact with. Family, friends, locals, hobbyists, etc might all be at diff

For me, it depends not on what the masses are doing, but what group I want to keep in contact with. Family, friends, locals, hobbyists, etc might all be at different locations on different platforms. For example, one of the communities I'm most active with uses an old PHP script.