Personal Recommendations on the Nintendo Website
You may see personal recommendations on the Nintendo website, for example in the dedicated section of the Games Overview page. These recommendations are tied to your Nintendo Account, and are based on a variety of different parameters (for example, your play history). To be able to see personalized recommendations you will need to be signed in to your Nintendo Account, and you’ll need to have allowed Nintendo to customize offers and recommendations.
After creating a Nintendo Account or signing in to an existing Nintendo Account, you can adjust your Nintendo Account Profile Settings in the "Other Settings" section to opt in to or out of targeted advertising, allowing Nintendo to use and analyze your information, and other similar settings.