W13.2 GUO YING May 29 – Reading Notes (Wikipedia: Categorization)

 1) Summary of the reading

This reading explains how categorization works as an organizational system in Wikipedia. Categories are used to group related articles so that users can navigate content more easily and understand how topics are connected. Each article can belong to one or multiple categories, and categories themselves can also be nested within broader categories, forming a hierarchical structure. The guideline also emphasizes that categorization should be clear, useful, and consistent, helping both readers and editors organize knowledge in a logical way. However, editors are encouraged not to overuse categories or create unnecessary ones, since too many categories can make the system confusing instead of helpful.  

2) New or interesting points
One interesting point is that categorization on Wikipedia is not just a technical tool, but also a way of shaping how knowledge is structured and understood. It influences how users “see” relationships between topics. I also found it notable that categories are maintained collaboratively, meaning their structure can evolve over time based on community consensus rather than a fixed design. Another important idea is the warning against overcategorization—too many categories can actually reduce clarity instead of improving navigation.  

3) Questions / discussion points
I wonder how Wikipedia editors decide whether a new category is truly necessary or just redundant. Since categorization depends on human judgment, is there a risk of inconsistency across different editors or topics? I am also curious whether the category system is more useful for organizing knowledge for readers, or whether it mainly serves as an internal tool for maintaining Wikipedia’s structure.