Hot off the Google I/O 2013 announcements, the search giant has implemented Google Now reminders feature from Knowledge Graph search results.
From now on whenever you’re signed in with your Google account and make a search that returns a Knowledge Graph entry containing a future date, you’ll get a “Remind me” button. For now, search for upcoming movies and holidays work best. The reminders for the latter will pop up in Now a week in advance, while movie reminders will be pushed to your smartphone on the premiere day.
To get a list of your current reminders as well as the option to dismiss a some of them, open Google Now on your Android smartphone or tablet and go to “My stuff” – “Reminders”.