资料收集
1 官方 http://open.weibo.com/sdk/js
http://open.weibo.com/widget/js#connect
2 教程 http://zzk.cnblogs.com/s?w=%E6%96%B0%E6%B5%AA%E5%BE%AE%E5%8D%9A
http://www.cnblogs.com/mainz/archive/2010/12/01/1893718.html
http://www.cnblogs.com/cmt/archive/2010/05/13/1733904.html
http://code.google.com/p/opensinaapi/downloads/detail?name=Open.Sina2.0SDKDemo.rar