It was the best of times, and it was the worst of times. It was the age of Facebook's initial public offering -- and after one year, there have been plenty of highs and lows.
Here, we see Facebook CEO Mark Zuckerberg and company celebrating Facebook's listing on the Nasdaq on May 18, 2012.
May 17, 2013 4:00 AM PDT
Photo by: Facebook
| Caption by: James Martin
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