We live in a real society today with the Internet as the carrier. Marxist philosophy is of great significance to the study of computer science and technology majors, such as the standardization of learning methods and the improvement of learning horizons. In order to study the ideology of the current Internet carrier, this study first introduces the ideology in the Internet scenario and again describes the basic principles of Marxism. Web text data were collected from both static and dynamic websites, and the data were initially preprocessed using the ICTCLAS word separation tool. After that, a text lexicon set related to Marxism was built and combined with the surplus value calculation formula. Analysis of the text data shows that the expectation error of the Internet population approximately obeys a positive-term distribution, and the online text data are feasible in the estimation of the influence of Marxism. The statistical results show that the percentage of serious philosophical discussions from 2017 to 2021 in which Marxism is mentioned has steadily increased from 62% to 78%, indicating that Marxism still has great influence to this day. For these three different attitudes toward Marxism, the number of comments agreeing and disagreeing differed significantly, indicating that different groups of people show very different attitudes toward Marxism.