This research is based on the wechat official accounts data of jc-index，taking thirty media and government wechat official accounts as samples，evaluates their social responsibility.The data shows that the media and government wechat official accounts can perform the functions of information production and culture better，but social supervision and coordination is generally unsatisfactory.Among them，only the public security professional media can better realize the social supervision because of its directivity，media and government WeChat official accounts pay less attention to national governance，social risk and other public issues.Further more，this research suggests how to play the role of public opinion supervision and public opinion guidance in the complex information field of WeChat official accounts，which is an urgent subject to be studied.