Last year, Second Cup scooped best wi-fi hotspot. I’m not sure that you actually have to steal wireless internet anymore; airports, schools, coffee shops and whatnot advertise the fact they can beam you up. They want you to come skulking around; that way you might buy whatever it is they sell.
1st runner-up Spring Garden Road
2nd runner-up Uncommon Grounds, 1030 South Park, 431-3101