The document discusses how libraries can follow people in a mobile era by utilizing mobile technologies. It notes that 1/3 of cell phone users now use the internet on their phones and that social network membership has doubled in recent years. The document advocates that libraries provide access to ebooks, audiobooks, newspapers and other digital materials via mobile apps and social networks to reach patrons on the go. It also suggests libraries help patrons learn job skills and pursue personal development through educational mobile content.