2021 TIME100 Most Influential Companies
Facebook CEO Mark Zuckerberg testifies at a joint hearing of the Senate Judiciary and Commerce committees in Washington, D.C. on April 10, 2018.
Ting Shen—Xinhua/eyevine/Redux
April 26, 2021 8:15 PM EDT

Ahead of the 2020 election, Facebook strengthened its protections against foreign interference to avoid a repeat of 2016, when Moscow conducted a pro-Trump disinformation campaign on the platform. But Trump’s presidency and the pandemic presented a tougher foe: homegrown threats to truth and democracy. Despite Facebook’s rollout of new labels for election interference and COVID-19 misinformation, unsubstantiated claims continued to spread widely; dissemination of the QAnon conspiracy theory, for example, wasn’t banned until a month before the vote, and antivaccine misinformation reached millions of users before it was banned in February 2021, almost a year into the pandemic. Enforcing the bans remains a challenge. Still, under CEO Mark Zuckerberg’s leadership, Facebook has seen its market cap surge some 50% since the start of 2020, to $890 billion, suggesting that the company isn’t likely to change its business model anytime soon.

Write to Billy Perrigo at billy.perrigo@time.com.

EDIT POST