Roi Driscoll

In the last part of this series, we looked at how web pages are loaded into the browser, and how the content that is downloaded (HTML & CSS) is designed for humans to understand, primarily visually. We also discussed that for a machine, parsing (or understanding) this content works differently.

When people visit a search engine and perform a search, they often assume the only thing they’ve “sent” to the search engine is the query itself: "How is chocolate made?" or "Best vehicle in MarioKart?". In reality, every search is packed with implicit metadata: your