As a flag-waving Canadian, I have no choice but to highlight TechCrunch's post today on new upstarts in the online classified business given that two of the three companies highlighted are based in Winnipeg and Calgary. As TechCrunch bluntly puts it, niether BlockRocker or rbloc will cause Craigslist to lose any sleep - or business - any time soon but it is a sign that there's lots of action in the online classified market. Livedeal.com, which offers free local classified ads, will likely expand into Canada soon, while Google Base, I guess, is going after the same opportunity.