Just added this button, works well, like del.icio.us

http://hongxiaowan.googlepages.com/twitter.png

Only one parameter named "status", I put title and URL together. I do not found other copied china service have this function.

http://twitter.com/home?status=http://google.blogoscoped.cn/?p=1006%20%E5%8F%8D%E9%AA%8C%E8%AF%81%E7%A0%81

Cool! :)