Summary
Almost any public area that offers wireless fidelity (Wi-Fi) access to users of laptops, Wi-Fi phones, PDAs, and other devices is considered a hotspot. They often are found in train stations, bookstores, school campuses, restaurants, hospitals, hotels, department stores, coffee shops, supermarkets and other public areas. Wireless Fidelity (Wi-Fi) is the trade name for a popular wireless technology used in home networks, mobile phones, video games and more.