It’s a fact. Amit Singhal has talked about it in the New York Times that we believe that there are some queries that deserve freshness. QDF was how he talked about it and that is fact, not fiction.
Related posts:
- “Excessive white space” in the HTML source is bad. Fact, myth or somewhere in between?
- Do dates in the URLs of blogs or websites help determine freshness of the content or is it largely ignored?
- Seeing as the “link:” search query is hardly ever accurate, what would your favorite/preferred way to check for inbound links be if you were a webmaster?
