Qihoo also has a tight connection with China's GFW

Qihoo is one the notorious companies in China which block Google. It is ridiculous its article published in golang.org.

Qihoo was known to help Chinese govt preventing people from bypassing GFW, but not the one blocks Google.

The one suspected notorious Company which helped GFW to grow is Baidu.

Try google Qi Xiangdong, president of Qihoo, and inventor of some GFW patents.

, which is not worse than Google/MSFT/Facebook having tighter connections with NSA PRISM.

You have definitely NO idea what you are talking about. Chinese government can directly read all your emails and private messages from a Chinese internet company without any legal requirement at all, and leaves no record.