Open another player’s action menu to follow them. Typing or cancelling an ordinary chat message keeps following active. Manual movement or an explicit Stop cancels the order.
Use the social controls for friends and communication. Nearby friends appear as green dots on both maps. Right-click yourself (long-press on mobile) to Wave, Cheer, Dance, Bow, Yes, No or Laugh. You can also type /yes, /no or /laugh in chat. Friends can help fight monsters. Friendship grants no plot rights; only players you explicitly approve through Plot access can build or dismantle there. Use the report controls for abuse; moderators do not need your password or recovery code.