I am new to bitcoin and would like meet users and merchants near Toronto or in Canada.
There is a marker in Toronto on Bitcoin.local, though no contact info http://tradebitcoin.com/
There are a couple markers not too far from Toronto on the Bitcoin (collaborative) Map
London, ON and Buffalo, NY, USA: http://www.BitcoinMap.com
You might pop in to the Privacy Camp TO on Saturday, there might be an opportunity to meet others there who would be interested in Bitcoin: http://bitcointalk.org/index.php?topic=4387.0