Randi Zuckerberg 
Dot. 

Dot is a clever little girl, well-versed in how to use electronic devices. Dot knows a lot. She knows how to tap . . . to swipe . . . to share . . . online, but she’s forgotten how to do things in the world surrounding her . . .Dot’s tech-savvy expertise, mingled with her resourceful imagination, proves Dot really does know lots and lots.