I signed up for wirelesstoronto.ca – a not-for-profit group dedicated to bringing no-fee wireless Internet access to Toronto and whose aim is to encourage the growth of wireless networking and to build community in interesting and innovative ways.
The group offers free wifi from a number of Toronto locations including 5 Teriyaki Experience stores. It looks like a great service. The only challenge is that it is necessary to sign up from a hotspot, but the sign up procedure involves having to authenticate by clicking, within a short timeframe, on a link sent by email. So, it may be necessary to bring along a non-wifi browser-capable wireless device that can also retrieve email.