Wi-Fi hot spots soar at airports Summary: At the San Francisco International Airport, Intel and T-Mobile unveil the latest Wi-Fi 'hot spot' for travelers, part of a nationwide effort to offer wireless connectivity at airports, hotels and cafes. March 6, 2003 -- 01:27 GMT (17:27 PST) Loading... Please wait. Topics: Wi-Fi, Networking Kick off your day with ZDNet's daily email newsletter. It's the freshest tech news and opinion, served hot. Get it.