Andy Lark, formerly VP of Communications at Sun Microsystems is an expert on the subject of blogging, and how participatory journalism is reshaping the business of public relations. I was delighted to hear his keynote at the NewComm Forum in Napa earlier this year. Named by PR Week as one of the “Most Influential” high tech public relations communicators, Lark goes talks about the latest trends in Online communications on the new podcast program "On the Record...Online" hosted by Eric Schwartzman.