Talk:Neighbors/@comment-15.227.185.72-20121008131334/@comment-5089372-20121008141518

You can gain a small amount of experience or silver coins by visiting a neighbor's island daily. "Playing" with their dragons also leaves your neighbor a small amount of experience and coins.

Also, I know lots of people that leave breeding tips on their wall for people who visit to see, I think that can be helpful to many. :)