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BlogPulse
BlogPulse is an automated trend discovery system for blogs. Blogs, a term that is short for weblogs, represent the fastest-growing medium of personal publishing and the newest method of individual expression and opinion on the Internet.
Google博客搜索
Google博客搜索会搜索数百万已启用供稿的博客，从而提供最新、最相关的搜索结果。用户可以搜索博客或博文，并将搜索范围限制在特定日期等范围内。
博客园
博客园是面向软件开发者的高品质网络媒体和社区，博客园一直致力于为开发者打造更优秀的网络平台，让开发者在这个平台上更努力的学习、更尽情的分享、更快捷的交流、更迅速的成长、更好地用技术改变世界。
Windows Live
Your life. Your stuff. One place. Windows Live. Instant messaging, e-mail, photos and files―with you online, wherever you go.