138. 出典 17pg - More Time Spent on Social Media than Email Worldwide(emarketer.com) 18pg - Social Media Now More Popular Than E-mail on Mobile Devices [STATS] 19pg – ソーシャルメディアに関する利用実態調査 20pg - mixi, Twitter, Facebook 2010年11月最新ニールセン調査 21pg – Japanese All A-Twitter Over Microblogging on CBS News 22pg - One-Third of Twitter Users Talk Brands 25pg - Gaining Consumer Trust Online and Offline 28pg – Facebook User Growth Chart – 2004-2010 32pg - Statistics | Facebook 35pg - Social Media Usage, Attitudes and Measurability: What Do Marketers Think? by KingFishMedia 37pg - 2010 Social Media Marketing Industry Report 43pg – icon by Double-J designs 50pg – 11 retailers that have embraced social applications 69pg - Complimentary eMarketer Report: Seven Guidelines for Achieving ROI from Social Media Why Does Social Media Matter? And What are Companies Doing About it? 71pg - Dell Social Media Case Study 73pg - Pepsi Social Media Case Study 76pg – Social Media Survey by R2integrated 84pg - Incentivizing Facebook Fans: Papa John’s Doubles Fans with Free Pizza 108pg - Cold Stone Transforms the Ice Cream Social With Facebook Graphics from The Commons on Flickr, stock.xchng and icon Finder