Others, such as Facebook, prohibit or make anonymity more difficult.
The information was distributed via e-mail, website, intranet and Facebook.
You can access your favorite Facebook just in a minute...
Facebook knowingly duped game-playing kids and their parents out of money
Facebook may take comfort from the enthusiasm of others for the social world.
Users have identities specific to Facebook and communicate mostly via internal messages.
A Facebook page can become the hub of a massive mobilization.
脸书网页可以成为 一个大规模动员的枢纽。
They want to use Facebook to publicise the event.
他们想用脸书来宣传这一活动。
She then made the news public on Facebook.
她随后在脸书上公开了这个消息.
Every member of the Facebook community is playing a part in this work.
脸谱社区的每一名成员都在其中有所贡献。
Even more troubling is Facebook's apparent retaliation against critics.
更可恶的是脸书公然报复批评人士。
The new services will help Facebook amass even more data on its users' tastes.
新的服务有助于脸谱积累更多的用户偏好的数据。