local mdmside = "back" -- Define the side of you modem
local srvid = "1" -- Define the server ID
rednet.open(mdmside)
term.clear()
term.setCursorPos(1,1)
print("Message Board Sender")
print("Type quit to stop")
while true do
  write("Enter text: ")
  message = io.read()
  if message == "quit" then
    break
  else
    rednet.send(srv, message)

  end
end