I was surprised when I heard about this. You can now basically join a Straczynski fan club run by Straczynski for as low as $2 a month.

https://www.patreon.com/syntheticworlds/posts

I spent more than $2 and I have to say I have seen some interesting stuff. I am most curious to see if he can keep it entertaining every month. I think his real intention is to provide the higher level access to people who have a serious commitment to learning more about becoming a writer. He has always seemed to be willing to discuss his craft as long as it doesn't involve people pitching ideas to him.