The San Francisco 49ers have launched 49ersfaithful.net. It appears to be a community site for 49ers fans where they can sign up and share information about themselves.
You can access the site here:
http://www.49ersfaithful.net
Don't forget to put "http://www.49erswebzone.com" in as your Favorite Website if you sign up.
Update: 49erswebzone.com fans are putting "webzone" under their Hobbies so they can find each other.