WHat do we think the deal is with the Fanontinuum? [theorizing/discussion]

i mean this in both an in-story and meta sense. it wasnt an announcement of some side-project, (if it was supposed to be a promotion for fraf that wasnt communicated,) and while i originally assumed it was a nod to the many many fanworks of homestuck that exist, it seems to me to be a bit too substantial for that. it feels to me like its setup for something thatll happen later in the story. i wanna hear everyones thoughts on it, what relevance they think itll have and stuff like that