In Pictures: Facebook turns 10 - A look back at th...
Facebook reaches 100 million users
In August 2008, Facebook reached 100 million registered users. Zuckerberg announced the milestone with a brief blog post thanking Facebook users for contributing to its growth, while the company posted a video of the moment the site registered its 100 millionth user.
In Pictures: Facebook turns 10 - A look back at the milestones