Waitingforiphone.com reports that AT&T has activated one million iPhones since the release last June 29, a little less than a week ago, according to an unnamed but reliable source from within AT&T. This, despite all the difficulties with activation reported by many users. The same source also said that Apple was a pain to work with, being so secretive that they released the activation API to AT&T on the day of the launch. Full details here.
