New York —
Kaley started using YouTube at the age of 6, downloading the app on her iPod Touch to watch videos about lip gloss collections and the online kids game Animal Jam. She posted her first video when she was 8 — in it, she played Animal Jam as an otter character, singing in a put-on British accent.
A year later, she downloaded and began posting on Instagram, circumventing a guardrail her mom had tried to set up to block her from the app.
She says she became addicted. She started staying up