This was mainly from selling ads aimed at users based on what they post on Facebook.

VOA: special.2010.05.28

net For those unfamiliar this is a website at courses.cs50.net and has the entire Harvard Course catalog in it and what it has at top left as you might see is definitely your Facebook login button.

还不熟悉的同学可以登录courses。cs50。,整个哈佛大学的课程目录都在上面,在这个网页的左上角,可以看到Facebook的登录链接键。

哈佛公开课 - 计算机科学课程节选

What do you think of Mark Zuckerberg, the co-founder of Facebook?

你觉得社交网络的共同创始人马克•扎克伯格怎么样？

适合创业的旧金山 - SpeakingMax英语口语达人

"First of all, I want everybody here to be careful about what you post on Facebook because in the YouTube age, whatever you do, it will be pulled up again later somewhere in your life.

VOA: special.2009.09.14

What do you usually do on Facebook?

你一般在Facebook上干什么？

用社交网站找到的人 - SpeakingMax英语口语达人

Recently,Internet giant Google had to remove its search engine from China, and Pakistan blocked the Internet social networking company Facebook over what authorities called blasphemy.

VOA: standard.2010.08.02

Meanwhile,thousands of Iranian supporters of Mr.Moussavi expressed their anger at what many called "the lies and fraud of the regime of mullahs" on a popular Facebook website support group for the defeated candidate.

VOA: standard.2009.06.14