Don't people check their assumptions before asserting them as facts? I don't know why it's a terrifying concept either. Anyway, Chromecasts can be configured

Don't people check their assumptions before asserting them as facts? I don't know why it's a terrifying concept either. Anyway, Chromecasts can be configured to allow guest access at the device level. Phones that are even on distinct networks can still guest-Chromecast via ultrasonic noises emitted by the Chromecast. It's pretty nifty. It's nice to have a bunch of people over and have a shared YouTube queue. For more details (https://support.google.com/chromecast/answer/6109297?hl=en https://support.google.com/chromecast/answer/6109297?hl=en) expand the section "How do mobile devices connect with a Chromecast in guest mode?".