CNNMoneySharing Amazon Prime benefits just got harderCNNMoneyAt $99 per year, Amazon Prime was a great deal. Sharing it between five people was even better. Amazon (AMZN, Tech30) has caught onto the stealthy roommates and co-workers who all split the cost of one Prime membership instead of each getting his or ...Amazon now only lets you share Prime with one other adult instead of fourThe VergeAmazon Cracks Down on Prime Account SharingPC MagazineAmazon Cuts Down On Prime Members Sharing Their BenefitsTechCrunchEngadget -GeekWire -Rapid News Networkall 22 news articles »