Mad Money with Jim Cramer

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Research in Motion (RIMM)

Before iPhone addicts there were CrackBerrys, a term of affection of sorts for users' compulsive checking of their RIM BlackBerry smartphone. While Cramer’s Mobile Internet Index is in no particular order, Research in Motion does play second fiddle to Apple in his mind. Still, the company is a major player in the space and therefore deserves to be included here.