Canada
Local 2.0 Sites in Canada
Auto Trader Canada is owned by Yellow Pages Group which owns YellowPages.ca. The site combines both new and used vehicle search.
BuySell is a pure classifieds site managed by Trader Canada/Yellow Pages Group Canada.
Oodle is the third largest site behind Kijiji and Craigslist. It's an aggregator so it doesn't have listings of its own. They are powering Yell in the UK and are in Canada as well.
RentersNews.ca is one of the Real Estate classifieds properties owned by Yellow Pages Group Canada. It's sisters include home sales, commercial properties, new homes, cottages and home & decor sites. Some of these sites are associated with magazine properties as well.
Yellow Pages Canada is probably the first site to integrate with Facebook in a prominent way.
YPG's Facebook application clean and straight-forward. Built around search and creating lists.