n.关系网；通过介绍人机制来扩充人脉的社交网站。

If you have a good profile and recommendations from your colleages, you will be very marketable in linkedIn. 感觉老美用的多些，我接触的主要是找工作，少数找男/女朋友用。

Ramp up your networking.Join LinkedIn and Plaxo, and ask for recommendations from current and past coworkers. 提升你的关系网，向当前和过去的同事征求建议。

Free online tools -- such as social networking sites LinkedIn, Twitter and Facebook -- can help contribute to your online presence as well. 免费在线工具---如社交关系网也可以帮助你在网上展现良好的个人形象。

Belsky suggests setting up a blog, joining LinkedIn groups related to your interest, and using Twitter to get your work noticed by more people. 贝尔斯基建议，创建一个博客，加入LinkedIn上与自己的兴趣有关的组群，利用Twitter让更多的人注意到你的工作。

Services like LinkedIn, Xing, Facebook, and Plaxo Pulse make expanding your professional and social network as easy as spamming your Gmail contact list with invites. 现在网络让我们所有人都变成了乐于交流的人。