Facebook CEO Zuckerberg Says Problems Will Take Years to Fix

Facebook Inc. Chief Executive Officer Mark Zuckerberg, criticized for months by lawmakers, privacy advocates and some investors, said he was “proud of the progress we’ve made,” fighting misinformation and protecting users’ personal data during one of the company’s most tumultuous years.

“To be clear, addressing these issues is more than a one-year challenge,” Zuckerberg said in a Facebook post. “For some of these issues, like election interference or harmful speech, the problems can never fully be solved.”