10月6日，在帕罗·奥图的举行的会议上，Facebook的老板马克·扎克伯格宣布了一系列关于这个世界上最大社交网站运营方式的变革。

At a meeting in Palo Alto on October 6th, Mark Zuckerberg, the boss of Facebook, announced a series of changes to the way that the world's largest online social network is run.

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FACEBOOKCEO马克.扎克伯格（左）2011年7月6日周三在位于加利福尼亚帕罗奥图的总部发布会期间观看视频通话的演示PaulSakuma /APPhoto

Facebook CEO Mark Zuckerberg, left, watches a demonstration of Video Chat during an announcement at Facebook headquarters in Palo Alto, Calif., Wednesday, July 6, 2011. , Paul Sakuma / AP Photo

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全球大约有一亿两全一百万人处于抑郁症痛苦中，15- 30%患者像梅博格和罗扎诺医生的病人那样反顾发作难以抑制，对此前的任何治疗都麻木不仁。

Of the estimated 121m people who suffer from it, 15-30% have "refractory" cases like those treated by Dr Mayberg and Dr Lozano-that is, they do not respond to any treatment.

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全球大约有一亿两全一百万人处于抑郁症痛苦中，15- 30%患者像梅博格和罗扎诺医生的病人那样反顾发作难以抑制，对此前的任何治疗都麻木不仁。

Of the estimated 121m people who suffer from it, 15-30% have "refractory" cases like those treated by Dr Mayberg and Dr Lozano-that is, they do not respond to any treatment.

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