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Craft beer is a huge market. Beer reviews from fellow beer drinkers help customers navigate it. From 2013 to 2016, the craft beer industry nearly doubled in value from $14.3 [https://www.brewersassociation.org/press-releases/2013-craft-beer-data-infographic/] to $23.5 billion [https://www.brewersassociation.org/statistics/national-beer-sales-production-data/] . The number of…