The nearest I have to a writer in my fairytale novels is Eileen writing her alternative history of fairy royal government (generally unwelcome) and my goblin journalist, Roherum, who does actually write his own, tepid, scripts. Let's just say I pride myself on my interviews not being anything like the ones he carries out. His idea of a searching question is to ask the interviewee how long it took them to find the last object they misplaced! The Queen and her Council love him because they know he is not going to rock the boat.
So do you have writers, journalists etc amongst your characters in your stories? What role do they play in your fictional world(s)? News has to spread somehow and I would expect any fictional world to have an artistic side to it (even if it is only referred to in passing. For me, a world, fictional or otherwise, would not be complete without its books, its writers and so on).