The Free Library of Philadelphia will launch what it calls the first virtual library at a U.S. train station on April 2. Throughout National Library Month (April), commuters will be able to download books, music, and podcasts by scanning QR codes placed on 76 advertising boards on Philly’s Suburban Station platforms.
In recent TV ads for Samsung Galaxy smartphones, two actors exchange a music playlist simply by tapping their phones together. This quick and easy method for exchanging information is enabled by Near Field Communication (NFC) technology. It isn’t a particularly prevalent feature on smartphones yet. But given NFC’s functionality—it is particularly useful for applications like secure contactless payment—it seems likely to be a ubiquitous feature on smartphones in the future.