1) The document discusses how libraries and librarians can adapt to serve 21st century learners and the evolving role of the librarian. 2) It notes that most teens now have access to computers, tablets, and smartphones and references a study about teens' use of technology. 3) The document advocates for libraries to become learning commons that support digital literacy, collaboration, innovation, and global learning with librarians acting as instructional partners, leaders, designers, and supporters of professional development.