Keith Haring was an influential American artist and social activist known for his vibrant, graffiti-inspired artwork that emerged in the early 1980s. His signature style, characterized by bold lines and bright colors, often featured playful, cartoon-like figures and symbols, addressing themes of love, life, and social issues such as AIDS, apartheid, and LGBTQ+ rights. Haring's art can be seen on public walls, subway stations, and various media, making his messages accessible to a broad audience. His legacy continues to inspire and resonate, emphasizing the power of art as a tool for social change.