I am about to present my keynote for the Handheld Librarian Conference. The slides are here:
http://dl.dropbox.com/u/239835/HandheldLibStephens.pdf
Extra Links:
Pew Tablet & E-Book Reader Ownership: http://pewinternet.org/Reports/2012/E-readers-and-tablets.aspx
Why QR Codes Are Failing: http://www.imediaconnection.com/article_full.aspx?id=30267