Join the @AAdvantage #SummerMiles Challenge & earn 100 AAdvantage® miles & a chance to win up to 100k miles. Join now: http://on.fb.me/ND7HZF
It’s a great way to get 100 free miles for those of you who need to prevent your account from expiring as well as just getting free miles as well as helping a cause. Apparently AA will donate miles for each person that joins! Why not, it’s a win-win!