Also should have added that the really revolutionary thing that Facebook did was to get people to put their OWN NAMES on the internet. Before that one could hid

Also should have added that the really revolutionary thing that Facebook did was to get people to put their OWN NAMES on the internet. Before that one could hide behind or fruitfully utilise usernames...now people are arrested for trolling on Twitter, because they're using their own bloody names. This would have been basically unimaginable in the early days, yet Zuckerberg managed to legitimise it.