Making the jump from Web celebrity to something more substantial has proven nearly impossible.

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Celebrity web site TMZ, citing anonymous sources, reported Wednesday that a bottle of alcohol was found next to Lohan's sports car after the crash.

WSJ: Lawyer says Lohan committed to turning life around

Enter web-comic celebrity Randall Munroe (of xkcd), and his friend Ellen, Senior Reactor Operator at the Reed Research Reactor, who have put together some charts which might help us make sense of all this radiation talk.

FORBES: Measuring the Radiation Threat

Will Ferrell's uninhibited Web site Funny or Die has had 200 million views in the last year, but celebrity videos aren't serialized.

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Tao, a math celebrity of sorts, has a page-long list of rules on his faculty Web site prescribing how he likes to be contacted.

FORBES: Magazine Article