Friend Points

Friend Points, or are a collectible point system in The Simpsons: Tapped Out, first introduced in the  content update.

Earning Friend Points
Friend Points are earned by visiting your friends and interacting with their towns. You can have three interactions per Springfield. Each interaction earns. As you make more interactions, the amount of you earn goes down. The table below shows the amount you earn per number of interactions.

Also, Friend Points are earned when collecting from buildings in your Springfield which your friends have interacted with.