http://www.metzgerblog.com/2009/11/23/their-attention-span-is-making-it-hard-for-you-to%e2%80%a6-ooh-look-a-kitty/ Observations on social media -- and the occasional rant -- from Metzger Associates' New Media Practice Group Thu, 11 Mar 2010 17:52:03 +0000 http://wordpress.org/?v=2.9 hourly 1