Grapevine allows you to chat with others across other realms connected to the Grapevine chat 
network. These realms could be in a different universe or even a different dimension. This means you 
should always have someone to talk to. See https://grapevine.haus for more details. They also have a 
cool web client that you can use to access this realm.

Grapevine commands:
gvchannel - universal gossip to all Grapevine games, or change your channel
gvgame - to see a list of games online.
gvplayer - to see players online
gvset - to toggle Grapevine channel messages as well as game and player sign-on/off notifications
gvtell - to send private tells to players in other realms

To toggle Grapevine channel chat on or off use GVSET CHANNELS