Pew Research Center's Michael Dimock on where the Millennials end and Generation Z begins. An excerpt:
The iPhone launched in 2007, when the oldest Gen Zers were 10. By the time they were in their teens, the primary means by which young Americans connected with the web was through mobile devices, WiFi and high-bandwidth cellular service. Social media, constant connectivity and on-demand entertainment and communication are innovations Millennials adapted to as they came of age. For those born after 1996, these are largely assumed.