How Google Alerts work
By creating a Google Alert, you can get email notifications any time Google finds new results on a topic that interests you.
Create an alert
- Visit Google Alerts.
- In the “Create an alert about" box, enter the words you want to get email notifications for.
- Click Show options to say how often you get alerts, what types of results you want to get, and more.
- Click Create Alert.
- Once your alert is set up, you'll start getting emails any time we find new search results for your keywords.
You can also create an alert by clicking the + next to any of the suggested topics on the Google Alerts page. Source