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Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

Offers free online marketplace for all manufacturers, includes products directory, selling leads directory, company directory and region directry for all countries

Alexa provides information about websites including Top Sites, Internet Traffic Stats and Metrics, Related Links, Online Reviews Contact Information and Search Analytics for SEM and SEO optimization. The Alexa Toolbar is a browser add-on that shows d...

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Netlog是一个年轻人的部落，在这里成员们可以保持与朋友们的联络，与此同时扩大自己的社会网络。在Netlog上，你可以创建自己的个人主页和博客、上传图片、观看视频、查看活动和玩游戏。

Twitter is without a doubt the best way to share and discover what is happening right now.

Ohloh is an open source directory that anyone can edit. It features comprehensive metrics and analysis on thousands of open source projects.

Yahoo! Groups offers free mailing lists, photo & file sharing, group calendars and more. Discuss hot topics, share interests, join online communities.

ABC Codes is The Large Source of eBooks, User Guide, Owners Manual, Workshop Manual, Service and Repair Manual Instruction - Automotive Manual and Electronic Operation Guide all in PDF