Have trouble understanding Facebook’s privacy settings?

Apparently, even the former marketing director at Facebook (and sister of Mark Zuckerberg) gets blindsided by Facebook’s privacy settings from time to time.

Update: My favorite take on this story yet: Yes, Randi Zuckerberg, Please Lecture Us About `Human Decency’ and if you’re curious about the details of Facebook privacy settings, Marketingland has a nice write up on the details: How Facebook Tagging Helped Make Randi Zuckerberg’s “Private” Photo Go Public