Context: we were all quite when Quora violated our privacy and displayed information about who viewed a question. (see this HN discussion: http://news.ycombina

Context: we were all quite when Quora violated our privacy and displayed information about who viewed a question. (see this HN discussion: http://news.ycombinator.com/item?id=4377181 http://news.ycombinator.com/item?id=4377181) Now it seems Facebook have silently added a new feature that will show you who viewed a post in a group (you see it even if you are not a member, but only if you are a member it will count your "view") It might not be as blunt as Quora's feature, but still disturbing, and there seems to be no way to turn it off.