Filetype Txt -gmail.com Username Password --best //top\\ — Tested

That "interesting post" is actually a Google Dork —a specific search string used to find sensitive information that has been indexed by search engines.

Commonly used in software development to store local environment variables. Filetype Txt -gmail.com Username Password --BEST

Below are sources for legitimate wordlists and security testing resources that do not focus on Gmail: Professional Security Wordlists That "interesting post" is actually a Google Dork