The 'What I Know About...' meme serves as a self-deprecating or satirical way to highlight how little (or how surprisingly specific) one's knowledge is on a particular subject. Often depicted as a book cover or a single page with almost no text, the meme relies on the contrast between a grand title and a minimalist or non-existent content list. It gained popularity across social media platforms like Reddit and Twitter as a shorthand for expressing incompetence in fields like dating, personal finance, or complex technical skills. Whether it's a blank page or a one-word answer, this template is the go-to choice for comedic brevity and relatable ignorance.