More than 500 posts
I think plan 033 was the working title of the plan, back when it was tested with different groups. SF often calls for participants for experimental plans. Therefore, plan 033 hasn't been publicly available so far, but due to it's popularity it has been mentioned here and there - for example by Peter Park on the podcast.
Thanks for the mention of Peter Park podcast. I just listened to it because of your post.
If Plan 033 is indeed similar to Q&D, then I’m now interested in Q&D. He speaks that highly of it.