Twitter CEO Jack Dorsey uses his iPhone's Screen Time feature to limit his Twitter use to 2 hours a day (TW, AAPL)
7:47am PDT - October 25th, 2019 aapl - Business InsiderTwitter cofounder and CEO Jack Dorsey was interviewed Thursday at the company's News Summit, where he took aim at Facebook and its CEO, Mark Zuckerberg. Dorsey also shared that he limits his use of Twitter to two hours a day with help from Screen Time, the iP…