It is simply an observation. There was apparently no overlapping term from say, network engineering, or dramaturgy, to confuse the search. Contrast with "Go (programming language) - Wikipedia" which led to the invention of "golang" as a keyword so that programmers could search out programming articles for that language efficiently.

BTW I did enjoy reading the article I found on "two-part greeting." [1]

[1] https://www.qsrmagazine.com/ordering/100-ways-improve-your-d...