BizSugar.com › Technology › 2D or Not 2D: How to Use 2D Code Readers to Drive Business

Is your business using 2D codes yet? If you don’t even know what 2D codes are, don’t worry—you’re not alone. 2D codes are the little, square black-and-white images (kind of like a scrambled-up bar code) that you may have seen in stores or in magazines. You scan the codes using a smartphone to be taken to a website for additional information.