To create a list of dates for occasions you want to keep track of and to receie reminders when a nice round number of days is about to arrive for any of these occasions, just register by entering your email and a password of your choice. You will then easily be able to create your personal page with the list of dates you're interested in.
Note: I hate spam and do not associate with spammers. Rest assured that your email will never be given to anyone for any price. Ever.
You can always unsubscribe and close your account by choosing the unsubscribe link from your personal date monitoring page.