Hey TrashTerrier..... this what the reply I got from PF Support:
The link to the Wiki page has been added to our Portal page as many of our players find this website very useful when it comes to source of information concerning game settings, content, strategies and hints.
Admins of this page also communicate and cooperate with us in order to keep their page up to date and they really do a great job which we appreciate.
That would explain why PF has done this..... and coool 😎😎😎👌🏽👌🏽👌🏽🎉🎊
Cool cool.... at least this site is becoming more aware for new users 😉.... although it could add other languages trainstation sites too.. or u create a link on homepage for ppl who want it in their languages than in English.... like Danishes TrainStation site... etc.... what u say TrashTerrier?