Facebook CEO Mark Zuckerberg testifies before a Senate panel in April 2018. On Wednesday, Facebook’s independent Oversight Board is set to decide whether the company should keep its indefinite ban on former President Donald Trump.

WASHINGTON, DC – APRIL 10: Facebook co-founder, Chairman and CEO Mark Zuckerberg testifies before a combined Senate Judiciary and Commerce committee hearing in the Hart Senate Office Building on Capitol Hill April 10, 2018 in Washington, DC. Zuckerberg, 33, was called to testify after it was reported that 87 million Facebook users had their personal information harvested by Cambridge Analytica, a British political consulting firm linked to the Trump campaign. (Photo by Chip Somodevilla/Getty Images)