Today's search podcast covers new stats about the search marketing industry from SEMPO, Google considering selling books, more search patent applications, Dogpile does TV placement, Google Earth for the Mac is out, regulating search, Benjamin Franklin gets a search engine and more!

Tune-in by listening to this MP3 file, listening via WebmasterRadio at 11:30am Eastern and repeated at 2pm Eastern Monday through Thursday, via our Odeo channel or through iTunes via this link (or use alternative iTunes instructions explained here) or though our Yahoo Podcasts channel. Below are links with more information about the stories that were discussed.