Here's how to find your Wii ID:Originally Posted by bigdanny185
From the main channel viewer, select message board in the lower right
Then, in the lower left, select create message
Then, select Address Book. Here is where you will find your Wii ID
To add another Wii's ID into your address book:
Follow the same procedures, then select register
From there you will be prompted to enter the Wii ID, and the person's nickname.
To get your Mii's to travel between consoles do the following:
Select Mii Channel
Then, in the upper right, Mii parade
Then, 2nd icon on the right, is Travel Settings, select "Travel"
Keep in mind, each user must enter the other user's Wii ID for message/Mii exchanges to me made. Also, this process does take about 15 minutes to replicate on each Wii system.