每日归档: 2012-11-29

Alibaba.com has three major business-to-business ( […]

The Renren Network (Chinese: 人人网; pinyin: Rénrénwǎ […]

encent QQ, generally referred to as QQ, is a free […]

Sina Weibo (Chinese: 新浪微博; pinyin: Xīnlàng Wēibó; […]

Flickr stylized as flickr is an image hosting and […]

Google Reader is a Web-based aggregator, capable o […]