AT&T has begun offering free Wi-Fi to iPhone-using customers at some of its Wi-Fi hotspot locations, according to several reports. When a participating AT&T Wi-Fi network is accessed by an iPhone user, a specially-formatted page appears offering “Free AT&T Wi-Fi for iPhone.” iPhone users must enter their mobile phone number to gain access, likely indicating that users must also be AT&T customers in order to log on. In its…
