This document discusses the use of social media by governments in Canada. It provides statistics on social media usage in Canada, with over 50% of the population using social networks and 20 million using them monthly. Facebook is the dominant platform with 93% of users. Governments are among the top advertisers on social media. The document outlines opportunities for governments to use social media for communications, sharing information, public participation, and analytics. Challenges include effective communications and creating a modern participatory democracy. Tips are provided for government agencies to improve their social media presence.