You can generally find public wifi hotspots in public locations such as cafes, restaurants, libraries, hospitals, or airport terminals. In this case, you need only access the wifi menu on your device, and you’ll be able to see the networks near you. Not all of these will be public, of course. In order to search for public wifi hotspots near you, you can always turn to a wifi hotspot finder app on your phone. If you’re on a desktop computer, there are similar web apps you can use.