chat

local tMess = {}
chatbox = peripheral.find("chatbox")
if not chatbox then
  error("MoarPeripherals Chatbox is needed.")
end
function b()
while true do
ev, side, playername, mess = os.pullEvent("chat_message")
thing =  playername..": "..mess
local a = http.post("http://minechat.x10host.com/index.php?words="..textutils.urlEncode(thing))
end
end

function a()
while true do
local b = http.post("http://minechat.x10host.com/index.php?true=true")
b = b.readAll()
if b ~= tMess[#tMess] then
  tMess[#tMess+1] = b
  chatbox.say(b)
end
end
end

parallel.waitForAll(a, b)