Zuck builds a massive social network. Critics: he'll never monetize it, as soon as I see an ad, I'm out! Zuck monetizes the social network and makes billions.

Zuck builds a massive social network. Critics: he'll never monetize it, as soon as I see an ad, I'm out! Zuck monetizes the social network and makes billions. Critics: he's managing the business quarter-to-quarter with no vision for the future. Pretty soon it'll be milked dry! Zuck invests billions in potential future hit technology. Critics: he's lost his mind and should focus on the day-to-day!