Fri Nov 06 19:59:03 +0000 2009 5487426804 via @btobmagazine: Study: Users of social media open to relevant marketing messages http://bit.ly/zBKZu web false false 15489577 Jonathan Petersen jonpetersen Grand Rapids, MI Certified eMarketer, adjunct prof, & believer in WOM tweeting on leadership, branding, media, journalism, PR, Internet marketing, publishing, & evangelicalism. http://a3.twimg.com/profile_images/56906553/_44630878_handshake_getty466b_normal.jpg http://jonathanpetersen.blogspot.com false 3795 FFFFFF 030303 0000ff fbc62d 1020da 2736 Sat Jul 19 03:47:39 +0000 2008 104 -18000 Eastern Time (US & Canada) http://a1.twimg.com/profile_background_images/4229800/jonpetersen.jpg false false false 3024