2013/2æ¥æ¬ã®Facebookã¦ã¼ã¶æ°ãç´130ä¸äººæ¸ 2013/2/3ã®NEX.FMã®è¨äºããã http://nex.fm/#statistics130201 2012米年æ«åæ¦æãæºå¸¯ã¦ã¼ã¶ã¼ã®58ï¼ ãå®åºèã§ä¾¡æ ¼æ¯è¼ããè¦ããã¬ãã¥ã¼ãè¡ã£ã 2013/1/31ã®Pew Research Centerã®In-store Mobile Commerce During the 2012 Holiday Shopping Seasonããã http://www.pewinternet.org/~/media//Files/Reports/2013/PIP_In_store_mobile_commerce_PDF.pdf


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