Okay, here's an idea that I heard of that sounded like an awesome idea.
For players that have taken a break from the game for say, 2 weeks, and then they come back to the game after their 2 week break, they would get double experience for the period they were not playing the game.
There can be a minimum amount of days to be gone in order to recieve this double xp. It would help players that have taken breaks catch up to their friends, and would be an awesome insentive to keep playing the game. ( I took a 5 month break and found it hard to catch up to anyone...[:^)] )
As Frisco said in his thread, we would like to increase our gaming community across all shards ^.^