Facebook F8 developer conference Day 1: How to watch live CNET Watch live: Mark Zuckerberg speaks at Facebook conference NBC News F8 is here — and so are some really big questions about Facebook’s future The Verge Mark Zuckerberg Reveals the Future of Facebook at F8 Event | NowThis NowThis News Watch Facebook’s F8 2019 keynote right here TechCrunch View full coverage on Google News