Exercise 2: Why intitle: Is a Stronger Signal Than a Plain Keyword — Possible Solution ==================================================================== WHAT A PLAIN KEYWORD ACTUALLY GUARANTEES ------------------------------ Per this chapter, a plain keyword like "decorators" in the query python decorators only guarantees the word appears somewhere on the page - which, per the chapter's own example, could be a single brief mention inside a much broader Python tutorial that covers many unrelated topics. The word's presence says nothing about how central that topic actually is to the page. WHAT intitle: ADDS THAT A PLAIN KEYWORD DOESN'T ------------------------------ intitle:decorators requires the word to appear specifically in the page's own title. A page's title is written by its author specifically to summarize what the page is about - it's a deliberate, curated signal of the page's actual subject, not just a place where any word that appears anywhere on the page might happen to land. A page titled "Python Decorators Explained" is making an explicit claim that decorators are its central topic, in a way a passing in-body mention never does. WHY THIS MAKES IT A "STRONGER" SIGNAL SPECIFICALLY ------------------------------ The word "stronger" here means more strongly correlated with topical relevance, not merely "present." Body-text presence is a very weak filter (per the chapter, almost any topic mentioned even once satisfies it), while title presence correlates far more reliably with the page's actual primary subject, because titles are short, deliberately chosen, and rarely padded with unrelated tangential terms the way a long article's body text often is. WHY THIS WORKS AS AN ANSWER ------------------------------ It distinguishes "present somewhere" from "central to the page" as two genuinely different properties, explains specifically why a title carries more topical signal than body text (deliberate authorial curation vs. incidental mention), and applies that reasoning directly to the chapter's own before/after decorators example rather than restating it without explanation.