Google's Original Name: Backrub

Before it became the ubiquitous search giant known today, the foundational technology developed by Larry Page and Sergey Brin at Stanford University in 1996 operated under a different, more descriptive name. This early search engine was internally referred to as "Backrub," a moniker that directly reflected its innovative method for ranking web pages.

The name "Backrub" stemmed from the system's reliance on "backlinks" — the incoming links from other websites to a particular page. Page and Brin theorized that the quantity and quality of these backlinks could serve as "votes" of importance, indicating a page's relevance and authority. This approach was revolutionary, moving beyond the keyword-centric ranking methods of earlier search engines and laying the groundwork for what would become the influential PageRank algorithm.

By 1997, the founders decided to rebrand, recognizing that "Backrub" might not be the most intuitive or memorable name for a public-facing service. They sought a name that better conveyed their ambitious mission to organize the vast, seemingly infinite amount of information on the internet. The new name, "Google," was a playful twist on the mathematical term "googol," which represents the digit 1 followed by 100 zeros. This name was chosen to symbolize the immense scale of data the search engine aimed to index and make universally accessible. The domain google.com was officially registered on September 15, 1997.