So I just randomly typed the domain Bitco.in into Chrome on Android and found this site. In the header there is a link to this new BitcoinXT forums. So I checked it out and it is indeed very new. I quickly joined to grab the first 20 member title. Gald that I have joined this board. I hope that this board will become popular in the near future.
Edit: Look like I am 11th member.
Edit: Look like I am 11th member.