If you have the habit of forgetting things, then a good reminder program will be useful. Remindr is a free web service that will send you automatic notifications when a date you have set down beforehand comes around. Remindr in itself is very simple and easy to use. all you need is to enter the text for reminder and select the option for reminding you.
Presently Remindr offers 4 different ways to remind you about the task. It reminds you through Twitter, e-mail, Jabber or Gtalk and through phone. To get the Twitter message, you will need to follow the remindr bot. Remindr is a very useful and inexpensive way to remember things.