The 2017 Westminster Attack meme typically refers to viral imagery captured during the incident in London, most notably the photograph of a woman walking across the bridge which sparked intense internet debate. This image became a significant cultural touchstone for discussing 'context collapse' and the speed of social media judgment. In meme culture, it is frequently utilized to highlight media sensationalism or the way images are often stripped of their context to fit specific online narratives. It serves as a somber reminder of digital literacy and the complexities of news reporting in the age of viral content.