How the National Aquarium is Using QR Codes

QR (Quick Response) Codes are all the rage with marketers. In case you missed all the excitement, QR codes are like barcodes, only they're bigger and square-shaped, and scanning them with a smartphone or a mobile phone with a camera will take you directly to a webpage. Blogger Allyson Kapin at Frogloop shares examples of ways the National Aquarium and four other nonprofits are using QR codes creatively.