Mark Zuckerberg speaks at the Paley Center For Media in 2019.Drew Angerer/Getty ImagesMeta CEO Mark Zuckerberg has done an about-face on remote work.The company is putting in place detailed and mandatory rules for in-office and remote work. See new rules on badge tracking, monthly evaluations, and remote workers only allowed in-office a few days per quarter.Meta founder and CEO Mark Zuckerberg used to say remote work was the way of the future.