Then his estimate wasn't too far off, although his error bars were in the wrong direction. Facebook is making 9-figure profit, not 10. FWIW, I believe that $5

Then his estimate wasn't too far off, although his error bars were in the wrong direction. Facebook is making 9-figure profit, not 10. FWIW, I believe that $50-100B is where Facebook's market cap will plateau. More than Amazon, about half of Google. I'm not at all in agreement with dhh on this one.