Randi Zuckerberg, sister of Facebook founder, writes children's book cautioning kids about internet Randi Zuckerberg was a marketing director at Facebook, but is now concerned about the internet's impact on children. Picture: Mark Lennihan/AP Source: AP WHILE Facebook founder Mark Zuckerberg cant have much cause for complaint about the digital era that has made him rich beyond his wildest dreams, not everyone in the Zuckerberg clan is so enamoured with it. His big sister Randi has written a children's book cautioning children about the importance of spending time away from computers. The book titled Dot is about a girl of the same name who learns to live offline. On her blog Ms Zuckerberg explains: "Dot loves technology. She's obsessed with her devices (sound familiar?), but with a little push, she's reminded that life's a little bit richer when you look up from a screen. It might seem a touch hypocritical for Ms Zuckerberg to suddenly take this stance, seeing as she worked for Facebook as director of market development and as a spokesman in its early years, helping to promote the culture she now claims to be worried about. Dot tells the story of a little girl who learns to live offline. Picture: Randi Zuckerberg She says she was inspired to write the book after talking with parents around the world and watching her own two-year-old discover technology. "I found that although technology is making our lives easier and helping keep us connected, many parents are worried about how to raise their children in this new digital era," she wrote.