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★Why an 80% market share might only represent half of smartphone users

Posted in マーケットシェア by shiro on 2013年11月9日

Smartphone-market-share-004

Why an 80% market share might only represent half of smartphone users | The Guardian

マーケットシェア信奉者への止めの一撃・・・

Charles Arthur:

But if the market share figure is so useless, why does everyone quote it all the time?

Now we get to the key point. […]

Why an 80 Percent Market Share Might Only Represent Half of Smartphone Users | Daring Fireball