The Twitter Fact-Checking Parody, often referred to as the 'Readers Added Context' meme, emerged following the implementation of Community Notes on X (formerly Twitter). The feature was designed to combat misinformation, but internet users quickly realized its potential for high-level comedy. By mimicking the official UI of a fact-checking box, creators 'debunk' obvious jokes, sarcastic claims, or humblebrags with brutally honest or absurdly specific counter-points. It serves as a digital 'receipt' or a comedic reality check, highlighting the irony of a post. The meme's popularity stems from its realistic aesthetic, making the punchline feel like an official verdict on the original poster's credibility.