Welcome!!!
To get added to the Smashboards list, you'll need to do the following.
1.
http://smashboards.com/account/contact-details Go into your Contact Details here and add your Twitch channel.
2. The next time you go live, send a tweet to @ssblivestreams on Twitter. Say something like "@ssblivestreams Please RT SphericalCrusher Twitch.tv/SphericalCrusher Smash 4" and it will add to the bot's database. You only have to do this once. After that, it will retweet your channel everytime you go live (and you're streaming a Smash game) and you will be included on the list. As mentioned, the list is organized by views - so if you have lower views, you'll be at the bottom... but it's an awesome start!