If you have a website of your own, maybe it's a blog or college/school website then why not throw up a quick link back to wiichat.com 
Here are some example codes you can copy/paste to make it easier.
Wii Forum
Wii
Nintendo Wii
Wii Forums
Here are some example codes you can copy/paste to make it easier.
Wii Forum
Code:
<a href="http://www.wiichat.com">Wii Forum</a>
Wii
Code:
<a href="http://www.wiichat.com">Wii</a>
Nintendo Wii
Code:
<a href="http://www.wiichat.com">Nintendo Wii</a>
Wii Forums
Code:
<a href="http://www.wiichat.com">Wii Forums</a>