Fast food is always hotly debated. To put an end to the debate over the most popular fast food restaurants by state, Foursquare identified the restaurants with the most check-ins. This map will ...

And they are demanding more for their money, higher-quality fast food, and greater variety ... and regional restaurants. Some of the best are In-N-Out Burger, Jason's Deli, Papa Murphy's Take ...

Shirley: To my knowledge, KFC is the most popular fast ... restaurant. Instead of fried chicken, the K Pro menu features salads, paninis, and juices. So although competition is increasing and the ...

McDonald's is America's favorite fast-food restaurant, with people searching for the Illinois-based chain on the internet in more states than any other establishment. That's according to a study ...