Introducing Nintendo Accounts for Kids, My Nintendo News

How to Change Your Nintendo Account Sign-In Method Preference, Support

How to Create a Nintendo Account and Link It to a Nintendo Switch

PSA: When claiming your User ID for a Nintendo Account, you know you've done it correctly if you see this grey bar when you login. : r/NintendoSwitch

Hackers Breached Over 160,000 Nintendo Accounts and Misused Payment Information, the Company Admits - CPO Magazine

Unable to link my NNID to any Nintendo Account. : r/3DS

Nintendo opens new account system in Japan - Polygon

How to Set Up a Nintendo Switch Account for beginners

Nintendo Accounts to 'Help Ease Transition' to the Switch Successor

Using One Nintendo Account On 2 Switches Is Tricky, So Here's The Best Way To Do It

Nintendo president says next console will use Nintendo Accounts to ensure smooth transition - My Nintendo News