Sogou Pinyin Method (simplified Chinese: 搜狗拼音输入法; traditional Chinese: 搜狗拼音輸入法; pinyin: Sōugǒu Pīnyīn Shūrùfǎ) is a popular Chinese Pinyin input method editor developed by Sohu.com, Inc. under its search engine brand name, Sogou.Sogou Pinyin is a dominant input software in China. By July 2011, Sogou Pinyin had an 83.6% penetration rate with more than 300 million users.