Newspapers, Radio & TV Stations all have circular zones of coverage.
In theory, people (Tropican citizens only) are affected/counted individually only when they they are in an specific building's zone. It can be speculated that people spend more time in or near their residence than they do in or near their building of employment - (time at health, religion & entertainment buildings is too hard to chart for this consideration).
Therefore, it seems desireable on "flat islands" to try to capture the maximum number of residences within the specific zones of influence.
If you are using the media for income, and you have grouped residences (or residences close by employment buildings) so that there are neighborhoods of distinct education levels - there is the place to center media.
Summary of Income Media:- Newspaper
- Coupons 'n' More - all adults (13 years +)
- Radio Station
- Menudo's greatest hits - 4-25 year olds ; typically no education
- Baja Bachata - Common People ; No + HS education (or pay quintiles?)
- Ossified Opera - Educated Set ; College level
- TV Station
- Yanqui sitcoms - low return
- Russian Soap Operas - medium return
- 24 hour sumo wrestling - high return
- >>different TV audiences seem not to be defined
One would use similar considerations to locate political media centered on residential areas - especially shacks, low class bunkhouses and tenements.
Summary of Political Media:- Newspaper
- Voice of the Workers - increases membership in the communist faction
- Financial Times - increases membership in the capitalist faction
- Soldado de Fortuna - increases membership in the militarists faction
- The Word of God - increases membership in the religious faction
- Radio Station
- El Presidente - increases individual "respect" index
- Radio Free Tropico - increases individual "liberty" index
- TV Station
- Your Government, Your Friend - increases individual "respect" index
- BBC - increases individual "liberty" index
- Learning with Larry - Doubles the rate at which everyone (in range) gains experience
Just some thoughts. "Learning with Larry" deserves special attention.