Every post on FB is a "shout it from the rooftops" post, that's the whole point of Google+. Unless you meant 100% publicly available posts? That's the opposite

Every post on FB is a "shout it from the rooftops" post, that's the whole point of Google+. Unless you meant 100% publicly available posts? That's the opposite of something Facebook ever would (or should) do. FB is a walled garden.