今日科技速递：Facebook垄断地位妨碍创新？

    * 社交游戏公司Zynga对Facebook的总体营收贡献从去年的19%下降到了今年的15%。Facebook昨天提交了经过修订的最新S-1上市申报文件。文件同时也披露了一些最新的数据，指出Facebook目前拥有9.01亿每月活跃用户和5亿移动用户。至于最近炒得沸沸扬扬的Facebook对社交照片应用程序公司Instagram的收购，文件指出Facebook向Instagram支付了3亿美元的现金，外加2,300万美元的股份，使这桩交易的总价达到了10.1亿美元。（科技博客TechCrunch）

    * 为什么谷歌（Google）和Facebook在移动领域都处于苦苦挣扎的境地？《纽约时报》（The New York Times）认为，可能是因为这两家公司的垄断地位实际上妨碍了他们的创新能力。【《纽约时报》（The New York Times）】

    * 在线视频租赁网站Netflix上季度赚入8.7亿美元的销售收入，它的流媒体服务Netflix Instant也吸引了300万名新用户，使Netflix的用户基数达到2,600万。尽管有这些好消息，但由于下季度预期疲软，Netflix的股票还是下跌了15%。Netflix估计公司下季度的营收入将介于8.73亿到8.95亿美元之间，低于分析人士的预期。【科技新闻网站The Verge及美国有线电视新闻网财经频道（CNNMoney）】

    * 英特尔（Intel）日前发布了第三代Ivy Bridge核心处理器。英特尔表示这款芯片性能更快、能耗更低。【《财富》杂志（Fortune）】

    * 问答网站Quora将不再只是一个硅谷的内幕张贴版。Quora最近宣布将把网站话题划分为美食、娱乐、政治和社会科学等话题组。（科技博客AllThingsD）

    译者：朴成奎

    * Zynga's (ZNGA) contributions to Facebook's overall revenues declined from 19% last year to 15% this year. In the social network's amended S-1, filed yesterday, it also revealed some updated stats, including 901 million million monthly active users and 500 million mobile users. As for that much-hyped Instagram acquisition, Facebook paid $300 million in cash, plus 23 million shares, valuing the overall deal at $1.01 billion. (TechCrunch)

    * Why are Google (GOOG) and Facebook struggling on the mobile front? The New York Times argues both company's huge perks may actually be hurting their ability to innovate. (The New York Times)

    * Netflix (NFLX) raked in $870 million in sales last quarter and added 3 million new subscribers to its streaming service, Netflix Instant, bringing the total number of users to 26 million. Despite the good news, Netflix shares dropped $15% due to a weak outlook for the next quarter: the company expects revenues of between $873 million and $895 million, lower than analyst predictions. (The Verge and CNNMoney)

    * Intel (INTC) unveiled its third-generation of Core processors, named Ivy Bridge. The new chips promise faster performance and lower power consumption. (Fortune)

    * Quora is no longer just a Q&A site brimming with insider-y Silicon Valley discussions. The company released a breakdown of site topics, with food and entertainment and politics and social sciences coming in second and third, respectively. (AllThingsD)