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Definition: Wireless (or wi-fi) hotspots are essentially wireless access points providing network and/or Internet access to mobile devices like your laptop or smartphone, typically in public locations. Wi-Fi Hotspot Security-Before You Connect to a Wi-Fi Hotspot. 2  International Wireless Internet Service: Wi-Fi Internet Access On the Go. 3  Mobile Internet Access Comparison: 3G, Wi-Fi, & Other Internet on the Go Options.
A General Understanding of Wi-Fi Hotspot Technology. A Wi-Fi hotspot is very similar to the wireless router that you use in your home. It is a wireless access point that provides access to the Internet for devices that are connected to that specific network.n Wireless Internet. Wi-Fi hotspots are a popular way to access broadband Internet from almost any device equipped with wireless capability, including smartphones, laptops, hybrid devices, and tablet PCs.