Top 10 Global Markets by Average Social Networking Hours per Visitor October 2011 Total Audience: Visitors Age 15+, Home/Work Location* Source: comScore Media Metrix Average Hours per Visitor Spent on Social Networking Sites Worldwide 5.7 Israel 11.1 Argentina 10.7 Russia 10.4 Turkey 10.2 Chile 9.8 Philippines 8.7 Colombia 8.5 Peru 8.3 Venezuela 7.9 Canada 7.7 *Excludes visitation from public computers such as Internet cafes or access from mobile phones or PDAs.