口碑发起者都是客观描述事实，抒发产品使用感受的消费者和使用者。与商业广

Word of mouth is the initiator of an objective description of the facts, to express the feelings of consumers and users of products. Compared with the boo head commercials, public style reviews and word of mouth and word of mouth network, more intuitive and reliable source of information.

Word-of-mouth sponsors are consumers and users who objectively describe the facts and express their feelings about the use of products. Compared with the boo-squealing of commercial advertising, the word-of-mouth and network word-of-mouth of popular reviews, the source of information is more intuitive and reliable.

Word-of-mouth initiators are consumers and users who objectively describe the facts and express the feeling of using products. Compared with the commercial advertisement, the public comment's word-of-mouth and network word-of-mouth, the information source is more intuitive and reliable.<br>