Tim and Nina Zagat are American entrepreneurs best known for founding the Zagat Survey, a restaurant and nightlife guide that provides reviews and ratings based on consumer feedback. They started the survey in 1979, initially focusing on restaurants in New York City, and it quickly gained popularity for its concise and reliable information. The Zagat Survey expanded over the years to cover various cities and categories, including hotels and attractions. In 2011, the Zagat brand was acquired by Google, further enhancing its reach and accessibility through digital platforms. Tim and Nina Zagat have significantly influenced how people discover dining experiences.