Discuss Real Numbers That Show Why Facebook's Ad Model Means Google Will Put It Out Of Business http://boombustblog.com/reggie-in-the-news/item/6244-a-look-into-real-numbers-that-show-why-facebook-cant-charge-for-access-faces-diminishing-returns-on-ad-space Sun, 19 May 2013 02:38:53 +0000 JComments