From Facebook Used to Be Fun—Graph Search Makes It Useful:

Facebook co-founder and CEO Mark Zuckerberg at this week's Graph Search announcement. Lead project engineers Tom Stocky (left) and Lars Rasmussen (middle), both ex-Googlers, are in the background.
Facebook co-founder and CEO Mark Zuckerberg at this week’s Graph Search announcement. Lead project engineers Tom Stocky (left) and Lars Rasmussen (middle), both ex-Googlers, are in the background.

Facebook co-founder and CEO Mark Zuckerberg at this week’s Graph Search announcement. Lead project engineers Tom Stocky (left) and Lars Rasmussen (middle), both ex-Googlers, are in the background. Photo by Wade Roush.