I'd say that's a pretty common assumption. Back in the day Facebook really did use to be a pretty walled garden and I have no doubt things were said that would

I'd say that's a pretty common assumption. Back in the day Facebook really did use to be a pretty walled garden and I have no doubt things were said that would not be said on Twitter or elsewhere on the web. I'm sad to see that aspect go. Maybe it's different for people with 300 or 600 friends.