@RosieGray You could implement a version of this: Charge people who send you more than 10 emails a month! 
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Thanks. Twitter will use this to make your timeline better. UndoUndo
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@chrisgeidner Am I the only one wondering what the hell the band who sang Firestarter has to do with this?#90s#TheProdigyThanks. Twitter will use this to make your timeline better. UndoUndo
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