I was interviewed by Diana Davis who is the Editor at IQPC London for Six Sigma & Process Excellence IQ on the subject of “Technology for the Collaborative Enterprise.”  She had made this available as a podcast:

http://www.sixsigmaiq.com/podcenter.cfm?externalID=873

It is a 12 minute audio recording about social networking software and how it is being adopted in the enterprise, and some of the challenges that exist there.

You have to go through a registration screen (sorry) but it is free and you only have to sign up once for the entire site.