The Pinterest Effect March 16, 2012 Rocco Penn Pinterest, Social Videos-Images-Music I’ve noticed something in my thinking after spending some time on Pinterest the last few months. It’s subtle, but “The Pinterest Effect” is starting to get to me. Rocco Penn A tech blogger, social media analyst, and general promoter of all things positive in the world. "Bring it. I'm ready." Find me on Media Caffeine, Twitter, Facebook, and Google+.