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1.
Someone who is on facebook incessently. Such an individual is often highly addicted to the website. In order to be classified as a facebook mogul, one must have over three hundred friends and over one thousand wall posts.
The girl was hospitalized after she spent her entire spring break looking at facebook. She had forgotten to eat, sleep, or use the bathroom. She was a real facebook mogul.
by Matthew Bishop March 12, 2007