Toronto Hydro plans to roll out a Wi-Fi network throughout downtown Toronto this year. The question is what markets it has targeted. Is it going after the high-speed Internet access market or the wireless market, or both? Toronton Hydro Telecom CEO Dave Dobbin provided a glimpse of his strategy during a presentation at the Canadian Telecom Summit when his mobile phone started to ring halfway through. The staged "stunt" was made to demonstrate how Toronto Hydro could provide free wireless phone service using Wi-Fi and SIP. The way Dobbin sees it, there would be no need to use any of your expensive cellular minutes while in Toronto. People who use the service would also be use their home or office telephone numbers while away from home. This strategy sounds like good news for Skype or Vonage but troubling news for Rogers, Telus and Bell. If anything, Dobbin is doing a good job of being a sh#$-disturber.