undefined | Better HN

0 pointsIncRnd4y ago0 comments

This has changed:

  term -term

In the past that Google search returned no results for any search. Today the set of results are altered before they are presented to the user. Sometimes the set of reslts is empty and at other times it contains results.

For example:

  steve -steve    returns 0 results
  test -test      returns 4,780,000,000 in my search
                  starting with google/youtube videos

0 comments

saalweachter4y ago

That's easy; there are synonyms added for test but not for steve.

If you search for ["test" -test] you'll get no results; quoting "test" removes the synonyms.

It's probably not new behavior per se, but synonyms have gotten a lot broader over the years, so it was a lot easier to punch [term -term] ten years ago and hit a term which had no synonyms.

IncRndOP4y ago

Correct, though it is new in the sense of this conversation, which compares to how a search used to be.

The point wasn't as to what the synonyms were for a specific search term but that they have been added as implicit terms, which makes google search no longer exact.

fargle4y ago

[test -test -tests -tested -testing] returns no results for me - teased out the synonyms!

j / k navigate · click thread line to collapse