Multiple news organizations have announced personnel changes as journalists transition to new roles and platforms.

Meta's longtime content policy chief Monika Bickert is departing the social media company to take a teaching position at Harvard University. Bickert has overseen content moderation policies at the tech giant during a period of significant scrutiny over platform governance and misinformation concerns.

Separately, NBC News correspondent Peter Alexander has announced his departure from the network. Alexander has been a prominent White House correspondent and anchor for the network.

The moves come as media professionals continue to shift between traditional news organizations, tech companies, and academic institutions. Some former mainstream journalists have also moved to newer digital media platforms and independent ventures.

These transitions reflect broader changes in the media landscape as journalists explore different career paths and platforms adapt to evolving audience preferences and industry dynamics.