Welcome to the Fast Food Restaurant group of SmartGuy.com. Feel free to interact with other professionals from across the world. You can find professionals, find deals on services, find professionals who might barter, or simple post questions, comments, or suggestions. Fast food restaurants are popular for those in a hurry. Most focus on mass-produced food that is prepared and served very quickly. Common fast food food includes burgers, hot dogs, tacos and fish sandwiches.