This week on the GeekWire Podcast, Todd Bishop and John Cook examine the timing of Jeff Bezos' plan to sell up to 50 million shares of Amazon stock, in the context of his public announcement that he would be moving to Miami; assess Satya Nadella's track record as Microsoft CEO as he reaches 10 years in the role; and test an example of how text-to-speech applications could change the way we engage with printed books — or maybe not, based on the way one of them reacts. Audio editing by Curt Milton; theme music by Daniel L.K. Caldwell.  See omnystudio.com/listener for privacy information.