Is this to navigate to some static 'welcome page', that you could, potentially, use to track as goals in analytics?

I'd like that too..

We use it for our (in development) game

Forum at http://forum.traverse.world/

Love it

Still on older version because we haven't gotten around to properly fork theme customization..

That's perfect thanks!

So we'll just need to launch the game from forum, via custom URL protocol handler, to pass the cookie, and re-validate on the server when game client connects to game server (that can query db via nodejs)

This sounds perfect -- for our game (forum at http://forum.traverse.world/) I'd love to authenticate on forum, and share session with the game.

Can I use this plugin to share session in that direction? (from nodeBB to app)