LordOfLore
Banned
Link.
Pics in the link.
MOD EDIT: It's a one way trade.
Yep, we finally have our day one online functionality of the Nintendo Switch and can confirm that the main way to add friends will be using Friend Codes.
You can also search for local users, add friends you've played with and also add friends from Super Mario Run and Miitomo.
Although, it looks like you'll need to give someone a 12 digit friend code to add them if they're not on a service that you're connected to.
Pics in the link.
MOD EDIT: It's a one way trade.
Example:So I gave someone else my Friend Code and had them send a request over. Once you receive the request, you get a notification with their Username and Icon. You then have the option to Become Friends, Decline Request, or Block. If you Become Friends, the connection is done. It doesn't look like you both have to trade codes.