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

Facebook 是一个联系朋友的社交工具。大家可以通过它和朋友、同事、同学以及周围的人保持互动交流，分享无限上传的图片与转贴链接，更可以增进对朋友的了解。

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 fr...

Facebook 是一个联系朋友的社交工具。大家可以通过它和朋友、同事、同学以及周围的人保持互动交流，分享无限上传的图片与转贴链接，更可以增进对朋友的了解。

Webwiki finds websites on various topics and keywords. Simply enter your search term or select a website category.

SmartViper.com - collection and analysis of data from domains and niches. Comparative characteristic and tracing of important statistic parameters

YouTube is a place to discover, watch, upload and share videos.

未名空间(mitbbs.com) - 海外华人第一门户，创建于1996年，拥有数十万海外注册用户,为服务全球华人的综合性网站、人气最旺的网络社区

Offers bookmark synchronization, search enhancement and web discovery based on sites bookmarked by users.

Easily find more sites like those you like. Similar Sites helps you find related sites and alternatives based on community recommendations and compute...