Note that the page says "personal results", not "personalized results". Even though the submitter chose that title, reading the page carefully I don't see menti

Note that the page says "personal results", not "personalized results". Even though the submitter chose that title, reading the page carefully I don't see mention of customizing the main search results based on my activity. It's about some specific types of results: autocomplete predictions, results from private data and recommendations.