Search Engine Strategies Toronto returns to Toronto June 9 â€" 11th.  The largest annual search engine marketing conference and trade show held in Canada, SES Toronto is a must-attend event in the Canadian online marketing community. It's also an essential event for US and European SEMs who want to understand one of the most affluent but subtly unique markets in the world. There are as many reasons to attend SES Toronto as there are actual attendees, thousands. By far,