It is becoming (well it already is IMO) the No.1 place for discussion and information about 5:2.
Maybe we need a poll, Moogie? In the meantime, people could post here. For instance:
thefastdiet.co.uk - mentioned in comments
moneysavingexpert.com - mentioned in thread
facebook page (which?)
For me it was (I think) a mention in a comment at thefastdiet.co.uk...