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Dictionary.com - the largest and most trusted free online dictionary. Instantly look up accurate and extensive definitions and word meanings, and hear audio pronunciations.

The largest and most trusted free online thesaurus. Quickly find accurate and up-to-date synonyms, antonyms, and related words at Thesaurus.com. Synonym dictionary, antonym dictionary, words synonyms.

Use the online Spanish English Dictionary to translate from Spanish to English and translate from English to Spanish. This free bi-lingual English Spanish dictionary is brought to you by Dictionary.com.

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

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

校园派

SiteTrail is a service that provides you with the latest news about interesting new websites and services. The latest web technology news at your fingertips.

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 ...

Showsites - A Free SEO tool that provides free website analysis, traffic details, rankings, contact email ,similar site, same owner site , same ip site, optimization and promotion reports.

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

StatsCrop - a web service that lets you explore any website informations and its history, understand your competitor

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