Method and device for recognizing spam

The invention aims at providing a method and device for recognizing spam. Recognized information and information to be recognized are provided for users so that spam judgment can be conducted, and whether the information to be recognized belongs to spam or not is judged according to the spam judgment accuracy rates of all the users. According to the scheme, on one hand, the problem that spam can not be comprehensively recognized through pure technical means can be solved, a purer network environment is provided, and the use experience is improved for the users; on the other hand, no investigation commissioners need to be hired to recognize spam for enterprises, cost is reduced for enterprises, and meanwhile the spam recognition efficiency is improved. In addition, by confirming the spam judgment accuracy rates of the users for the recognized information, a part of problems of user misjudgment can be solved, and the overall accuracy for judging whether the information to be recognized belongs to spam or not is improved.