Mark Hamill Off Facebook But On Instagram, Facebook Owns

Matt Winkelmeyer/Getty "Star Wars" actor Mark Hamill announced on Sunday that he was quitting Facebook in protest of the company's handling of political ads. There's only one problem: Hamill has been posting frequently since then to Instagram, which Facebook owns. The company's stance on fact-checking political ads — specifically, that it won't — has been heavily criticized since it announced the policy last October.