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Facebook's IPO is causing a frenzy on Wall Street as investors rush to get a piece of the social networking website.
Facebook's IPO is causing a frenzy on Wall Street as investors rush to get a piece of the social networking website.

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    Is a Facebook "Like" free speech?

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Is a Facebook "Like" free speech?

CNN's Erin Burnett tackles the firing of an employee who was fired for pressing Facebook's LIKE button.

Is a Facebook "Like" free speech?

CNN's Erin Burnett tackles the firing of an employee who was fired for pressing Facebook's LIKE button.