It is often used in forum discussions (like WebmasterWorld or BlackHatWorld) with comments such as:
The Google Grump Index doesn't just guess at volatility; it is powered by a unique algorithm that tracks a massive dataset of approximately . google grump index
Early back-testing of search data (2008–present) reveals striking correlations: It is often used in forum discussions (like
68 Top grump drivers today: printer drivers, captcha failures, and the phrase “As per my previous email.” google grump index