jp.techcrunch.com/archives/20120104groupon-customer-satisfaction/

『Grouponの7億ドルを上回った』どちらにせよ順当って話だろう。ところでZyngaJapanって今何やってんの？買収後、パッとした話も何ら聞かなくなったが

www.itmedia.co.jp/news/articles/1112/19/news029.html

www.startup-dating.com/2011/12/4-mistakes-behind-groupon%E2%80%99s-failure-in-china/

www.venturenow.jp/news/2011/12/09/1923_016643.html

jp.techcrunch.com/archives/20111208groupon-in-talks-to-acquire-clever-sense-the-startup-behind-alfred/

www.startup-dating.com/2011/11/groupon-success-doubt/?utm_source=twitterfeed&utm_medium=twitter

jp.techcrunch.com/archives/20111104the-groupon-ipo-whats-everyone-worth/

www.itmedia.co.jp/news/articles/1111/05/news010.html

www.runningshoes.com/groupon-ipo

jp.techcrunch.com/archives/20111025ipoh-groupon-becomes-its-own-hot-discounted-dea/

techwave.jp/archives/51708187.html

www.startup-dating.com/2011/10/groupon-china-clone-tuanbao/

jp.techcrunch.com/archives/20111003groupon-ipo-less-than-6-billion/

japan.cnet.com/news/service/35008263/

世の中計上方法変更させられただけでも見られる目ってかわるのかなぁ。

itpro.nikkeibp.co.jp/article/NEWS/20110926/369289/?ST=management

markethack.net/archives/51770397.html

www.groupon.com/deals/national-louis-university

jp.techcrunch.com/archives/20110830gaypon-is-the-gay-groupon/

facebookがGroupon競合サービスのDealsを中止

mashable.com/2011/08/26/facebook-deals-is-dead/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+Mashable+(Mashable)

jp.techcrunch.com/archives/20110826facebook-daily-deals-check-in-deals/