Zuckerberg feared monopoly scrutiny and mulled Instagram split, files show

1. Zuckerberg considered spinning off Instagram due to antitrust concerns in 2018. 2. He acknowledged Instagram posed a better market threat than Facebook's camera app. 3. The FTC argues Meta used a buy strategy to maintain its monopoly. 4. Zuckerberg testified about the company's failed app development history. 5. Meta claims the FTC misunderstands market competition and defines it inaccurately.