Zuckerberg's sister upset after photo posted to Twitter
(KTNV) -- Even Mark Zuckerberg's family can get tripped up by Facebook's privacy settings.
The Facebook founder's sister says she is upset because a picture she posted on her personal Facebook profile was seen by a marketing director who posted the photo to Twitter yesterday.
The picture shows four people standing around a kitchen staring at their phones with their mouths open while Mark Zuckerberg can be seen in the background.
The photo went viral and that did not set well with Randi Zuckerberg.
She tweeted that the picture was private and posting it was "way uncool."
The picture was taken down as requested but it was too late.
It is all over the Internet now.
The person that posted the picture has apologized. Zuckerberg accepted the apology.