网络影响力Online Influence

The spread of the internet and mobile social media has shifted "communication" from institutional monopoly to individual empowerment: a group of creators who continuously produce high-quality content in fields such as science popularization, professional knowledge, public education, public-interest communication, and international relations commentary have become important channels through which the public obtains reliable information and improves cognition. This kind of "online influence" is both a manifestation of individual ability and part of the social knowledge infrastructure—high-quality science popularization and professional communication can significantly lower the public's information acquisition cost and improve society's overall rationality and literacy.

However, how to objectively measure online influence has long lacked a reproducible quantitative standard: common practice mostly relies on ranking by a single metric of follower count or traffic scale, ignoring content quality, originality, professional authority, and social value; some lists even select people by subjective popularity or public-opinion volume, making neutrality difficult. Worse, some tie "influence" to viewpoints, stances, and controversial events, deviating from the neutral essence of "communication capability and professional contribution."

This index follows CPPPS's principle of "not copying public list rankings, but computing from underlying public data," and constructs a five-dimensional evaluation framework of "Scale - Quality - Innovation - Contribution - Authority" for online influence figures across the entire network: Scale captures the volume of the communication audience, Quality captures content professionalism and credibility, Innovation captures content originality, Contribution captures the actual effect of positive-value communication and science popularization, public welfare, and professional knowledge dissemination, and Authority captures academic titles, professional standing, and professional influence (a CPPPS distinctive dimension). The five dimensions are range-standardized and combined by weighted summation, with communication scale log-transformed to suppress top-end monopoly, and the Authority dimension given a relatively high weight to reflect the core value that distinguishes "professional opinion leaders" from pure entertainment traffic.

It should be specially noted that this list is a desensitized substitute version of the "opinion leader" list, evaluating only the neutral dimension of "communication power/professional field influence" and never evaluating anyone's political stance, viewpoint tendency, or controversies; the evaluation subjects cover all fields including science popularization, academia, medicine, law, finance, international relations, sports, and culture, weakening individual political coloring.

The evaluation results show that Luo Xiang, Wang Pinxian, Zhong Nanshan, Zhang Mingkai, and Yan Xuetong rank in the top five. Overall, professional opinion leaders in fields such as science popularization, healthcare, law, and international relations who combine professional authority, content originality, and social contribution lead the list; this ranking uses approximate values from publicly available common knowledge, marked "subject to official figures," permanently free and public, for research and reference only.

Online influence is the projection of "an individual's knowledge and social capital in the information age" at the level of communication. This algorithm's evaluation of online influence figures is built on three sets of foundations:

Based on the above foundations, this algorithm deconstructs online influence into five measurable neutral dimensions:

Each underlying indicator is first unified to the 0-1 interval through min-max standardization, and communication scale (audience count) is first natural-log-transformed to suppress top-end monopoly:

The five-dimensional sub-scores are defined as follows:

Here the prime mark (′) denotes the 0-1 value after min-max standardization. The five dimensions are combined by weighted summation and mapped to a 0-100 composite score:

The weight design reflects an orientation of "emphasizing quality and authority": Quality accounts for 30% (the professionalism and credibility of content are the root of communication power), Authority accounts for 28% (academic titles and professional standing are the core value distinguishing professional opinion leaders from entertainment traffic, a CPPPS distinctive feature), Contribution accounts for 20% (positive value and science popularization/public welfare are the direct manifestation of social value), Scale accounts for 12% (audience volume is the foundation of communication, but pure follower counts should not be over-amplified), and Innovation accounts for 10% (originality determines the long-term vitality of content). The five weights sum to 1, ensuring scores are normalized and comparable.

The seven data items used in this ranking—audience scale, content professionalism, credibility, originality, positive-value communication, science popularization/public-interest contribution, and academic titles/professional standing—are all approximate values based on public knowledge (public account data on platforms, the field attributes of public content, public academic and professional backgrounds, public perception, etc.), not item-by-item third-party audited data, uniformly marked "subject to official figures" to clarify the boundaries of traceability and correction. The model has the following limitations: first, the multidimensional meaning of "influence" is hard to fully quantify, and professionalism, credibility, and authority are all proxy scores with subjective components; second, audience scale is a cross-platform cumulative approximation, with different platforms using different statistical standards and with disturbances such as "repeated reach" and "purchased traffic"; third, min-max standardization is sensitive to extreme values, and an individual's peak value in a certain dimension can affect the overall distribution of that dimension; fourth, this list is a desensitized substitute version that deliberately excludes factors that cannot be neutrally quantified, such as stance, viewpoints, and controversies, so it reflects only "communication power and professional field influence" and does not constitute a judgment of any individual's stance or value. This ranking is for research and reference only and does not constitute any commercial or decision-making basis.