chrisaldrich 06 Jan 2022 in Public https://www.theguardian.com/science/2022/jan/02/attention-span-focus-screens-apps-smartphones-social-media Thread from neuroscientist refutation of portions of this article: https://twitter.com/garwboy/status/1477714767854850049 focus attention multitasking psychology switch-cost effect flow Tristan Harris James Williams read