Hello guy , 
I wish propose you to make a new small building called pigeon loft to send message from a point A to a point B 
Restriction to build :
    - Build in a claim (named with the name of this claim)
    - 1 Per claim
Information of mechanics
    - Sending short message (max 255 charact) with signed by the sender (prevent troll).
    - Cooldown depend of the distance between pigeon loft (1h to send and come back at maximum distance or more) (prevent spam)
    - Recieving time depend of the distance and half the cooldown (30min between sending and recieving messages at max distance)
    - Stock at max of 10 messages in a pigeon loft (if a new message come , the most oldest message is deleted.)
    - Delete one message or all in a pigeon loft.
    - Pick up a message and store as a item to a player backpack or warehouse as you want or BURN IT !
    - Send a message to a selected community (claim) or randoming (fun).
    
    - Allow for all people to spy message in the pigeon loft . Keep the message on you to safe it !
I hope that's help you to talk between community without need to travel and just asking (have you some silver ingot? and they say you "No!")
With best wishes,