Remind anyone of anything at any time! You have a smart phone everyone should know! Schedule your annoyance at break neck speeds!
Forgot to feed the dog? No problem. Your kid putzing away his life on online games? Let him know the cost of your forgone dreams.
Alter the fabric of reality by reminding your future self of just how awesome you are! Anything is possible, you have a Text Message Scheduler you narcissist you :)