To be honest, Newsjack isn't really restrictive. I just mean that I am having trouble writing material that is a) topical, b) funny and c) fits the 'style' of the programme (I mean that in the loosest sense). I can manage maybe two out of three, just getting a full house is proving difficult!
Well done to all those of you who have cracked it at one time or another, and good luck to all those awaiting emails. (Including me!)