Facebook will update its privacy policy so it provides users with more information about how to delete their accounts and how its advertising programs work.

Facebook将更新其隐私政策，为用户提供更多如何删除账户的信息以及其广告程序如何工作的信息。

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Your response to advertising reveals even more, and with its advertising programs Google began tracking the behavior of individual users from one Internet site to the next.

如果你回应广告，你的信息暴露的会更多，因为Google的广告系统会跟踪用户从一个网站到另一个网站，并分析他们的行为。

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Users can also hit "+ 1" to recommend ads they like, which should make Google's advertising programs more powerful -if a friend has recommended an AD, users are much more likely to click on it.

使用者也同样可以点击+ 1来推荐他们喜欢的广告，这应该能使GOOGLE的广告项目更加强大——如果一个朋友推荐了一则广告，使用者会更有可能点击那个广告。

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Critics have pointed out that preventing paid linking also drives Webmasters to spend more money in Google's advertising programs.

FORBES: Google Scares The Search Crowd

Certainly, social media provides some balance in the information battle with corporations who have multimillion-dollar public relations and advertising programs.

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"These new tax laws affecting affiliates are supported by the large national retailing chains that covet the affiliate advertising programs of their competitors, " Paul Misener, Amazon's vice president of public policy, said in a statement.

WSJ: Large Retailers Push Amazon on Taxes