Based on the Internet-based translation criticism of the simplified Chinese version of Steve Jobs， this study analyzes the basic communication elements and relationships in Internet-based translation criticism from the perspective of Dominick's Internet Mass Communication Model， in order to summarize the features and influences of the model of Internet-based translation criticism． The conclusions are as follows: during the communication of Internet-based translation criticism， ordinary readers can be mass communicators who actively choose the information they want; the messages tend to be diversified and fragmented， covering such aspects as selection of translators， translation mode and translation quality; the extensive and immediate online platform facilitates the interaction between different subjects of translation criticism． As for the influences， Internet-based translation criticism can help improve translation quality and quality control， enhance the popularity of the translated work， promote public's understanding of translational issues and extend the scope of translation criticism research．