Fakebook is a derogatory term used for Facebook. You need an account to be able to see the facebook profiles. One such is Sam Hudson who expresses himself (or herself) to be a BNP supporter. He has been one of a number who have been picking up things posted here (anti-BNP things), and altering them to express support for the BNP, and then posting the altered stuff to other Facebook groups or as messages to other (self-styled) BNP supporters' "walls" on Facebook - as if they came from one of the opponents here of the BNP. It is dishonest and in some cases apparently threatening.
I thought you might be concerned that one of your own postings here, one that appears to have been for non-political purposes, had been subverted in this way. On this occasion I was not accusing you of anything.