When is a yellow rubber duck worth a thousand words? Facebook walks like a news publisher and quacks like a news publisher; must be a news publisher. No surprise here: Venture capitalist research features their portfolio companies. But what of disclosure? Marketing with social bookmarking. Social media innovation is alive and well. And IPR is on iHeartRadio. Gini Dietrich, Martin Waxman and Joseph Thornley tackles these issues in this episode of the Inside PR podcast.