失敗に関するトップ10ですが Doh! The top 10 tech 'fails' of 2011 http://edition.cnn.com/2011/12/29/tech/web/2011-tech-fails/index.html?iref=allsearch Game off at PlayStation Network When roughly 70 million users lose access to your gaming and entertainment network, it's a "fail." In April, a hacker accessed account information for users of Sony's PlayStation Network, ultimately knocking the network offline in late April. It wasn't completely restored until early June and some gamers lacked access for weeks. While getting hacked was bad, some users were even madder after Sony took a week from the time of the attack to let them know what happened. Another, much smaller, attack happened in October. In the end, it looks like most of the network's fans stuck around -- a fact no doubt aided by multiple blockbuster game releases this year.