Reshared post from 伊藤哲也:

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Original Post from 伊藤哲也:

InstagramがTwitterを上回る--8月のモバイルアプリ利用状況調査

via Public RSS-Feed of Kazuo Ito. Created with the PIXELMECHANICS 'Google+ to RSS-Webtool' at http://gplusrss.com https://plus.google.com/108013264503511141086/posts/hn15MW8WiCx