The introduction of the barcode and Universal Product Code (UPC) system in 1974 marked a significant advancement in retail technology. The first item scanned was a pack of Wrigley's chewing gum at a supermarket checkout in Troy, Ohio, demonstrating the potential for efficiency in inventory management and sales. This innovation transformed the retail landscape, enabling faster transactions and better tracking of products.

The introduction of the barcode and UPC system in 1974 accelerated corporate tracking of consumer behavior, symbolizing the digital reduction of material things to data. This technological shift inspired postmodern poetry, where poets like Kathy Acker and David Foster Wallace examined themes of identity, commodification, and the nature of reality.