www.memotome.com

Type in the thing you want to remember and they send you an email when you tell
them to to remind you.

This can be weekly, montly, annually or a specific date.

If you collect rent from someone you can ask memotome to send an email 3 days
before the rent is due and every day until the due date -- totally customizable
and best of all FREE.

Never miss a doctors appointment, the day to put frontline on the pooch or
anyone's birthday.

Cool! Now, how about sending one of your favorite useful sites.