Everybody is on Linkedin. Your mom, your boss's mom, that guy with the wonky eye who works at the coffee shop you go to every morning -- EVERYBODY. Even fictional characters that live in the movie/TV universe are on Linkedin waiting to network with you. 

Granted, most of them have zero connections (they are fake profiles after all) but maybe, just maybe Montgomery Burns will accept your request and endorse you for "marketing" or something. 

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