Kindle's identity crisis Summary: ZDNet senior editor Sam Diaz briefs correspondent Sumi Das on the newest version of Amazon's electronic reader: what's changed, what hasn't, and just what exactly the online giant is trying to achieve with Kindle 2. February 10, 2009 -- 16:57 GMT (08:57 PST) Loading... Please wait. Topics: Hardware, iPhone, Mobility Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.