Mark Zuckerberg’s Sister Complains Of Facebook Privacy Breach Randi Zuckerberg, Mark’s sister and former marketing director of Facebook, posted a photo to her Facebook. She was less than thrilled when someone reposted it to Twitter. Jack Moore BuzzFeed Staff posted about a year ago Read Later Read Later Randi Zuckerberg posted this photo to her Facebook showing her family’s reaction to the site’s new “Poke” app. Vox Media’s Callie Schweitzer tweeted the photo. View this image › Twitter: @cschweitz Randi Zuckerberg was not happy that a photo from her personal Facebook ended up posted to an audience wider than the one she intended it for. View this image › Schweitzer thought she saw the photo because she subscribes to Randi Zuckerberg’s updates. View this image › When in actuality she (probably) saw it because she is friends with Randi’s sister who was tagged in the shot. View this image › In the end, Schweitzer deleted the photo, and Zuckerberg chalked it up to bad etiquette — not Facebook’s sometimes-confusing privacy settings. View this image › Check out more articles on BuzzFeed.com! More ▾ Next On BuzzFeed News › 7 Observations On The Summer's Most Manipulative... Next On BuzzFeed News › Has Nikki Finke Given Up Her Site?