Hollis Johnson/Business Insider We surveyed 1,800 teens and 20-somethings about how they view the world and analyzed data from the Pew Research Center, industry experts, and more. Here are 28 of the biggest things you need to know about Gen Z. Gen Z ranges from 7 to 21 years old. This is the first generation to really grow up online. Today‘s 17 year old was just two when Facebook launched, three when YouTube […]