If you're an old friend who got booted, just re-apply! It was likely done by mistake.
If you're a new friend who wants to pop in to say hi, just hit the application button.
Either way, the point of the site is for friends to have a drama-free place to hang out, have fun, and chatter, regardless of what game they play, or even if they are currently playing a game. Pull up a chair, don't mind the FancyOwl or the DragonBorg...Oh! And there's a Rosebug petting fuzzy things, in the corner, and plotting to take over the world.