I am afraid that, once again, you are confused.

You wrote :-
I just had a look at folk 21 on facebook....

but you were not.....

You were confusing the discussion page Folk 21 at https://www.facebook.com/groups/313050502151758/?fref=ts

... with the listings page Folk 21 - Wazzup? at https://www.facebook.com/Folk21Wazzup