*Source: SFGate (
http://sfgate.com/cgi-bin/article.cg...6EQ1ID81.DTL)*
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It got its start as a Silicon Valley prank: geeks sneaking into corporate cafeterias to chow down on someone else's grub. Within a year, it sprouted into a new Silicon Valley tradition: free lunch at a smorgasbord of high-tech companies.
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