The document discusses Apple's outdoor advertising placement strategy in Jakarta. It recommends placing 10 mini billboards in public areas like airports and malls, and 5 large billboards in Central Jakarta which is the business district and shopping center area. Central Jakarta is suggested because the traffic is congested so people will see the billboards longer than 3 seconds. It also discusses variables to measure like population, visibility, mobility and location type. A survey should collect data for at least a week to measure mobility patterns on weekdays vs weekends. Additional notes provide tips that location is important, messages should be brief, and high traffic areas work best for outdoor advertising.