Norvig's crew also aims to accelerate results by learning which irrelevant words (like "like") to discard when indexing a Web page.

FORBES

At the time, users typed in a few words and got a list of thousands of Web sites using those words, but most of the results were irrelevant.

FORBES: All Eyes on Google

And it also points to the woeful lack of understanding on the part of most Americans -- those who would dismiss Guillen's words and Cuban exiles' reaction to them as irrelevant -- about the Cuban-American experience, versus the understanding that Americans have of the Jewish experience.

CNN: Is Castro Cuban-Americans' Hitler?