I think that John is keeping his twitter open so that he can still see what Josie is saying and doing. I think he will be waiting for the picture to be posted of his new style. I think that he was just fed up with all the hate and advice he was getting on twitter and to keep in contact he made that facebook account. It also lets him see how much he still liked in the uk. For people to say he has moved on (may be) but what is a young lad of 25 doing on facebook on a saturday night when he could be out at a club. He may come back to the uk once he sees how he is being perceived when the series airs. I just wish that they could at least communicate with each other but maybe in time when the hurt and anger has become less painful they may.