Iv got a super cool idea and need your help

I call it(I'm working a better name) "The ever growing story"

It where a group if people help write a story but it work kind of like episode of a series Where so many chapter come out ever week So the story is always growing

It will have arcs like anime just writing.

It could work by some people write 1 chapter then sombody writes the next or mutiple people could one

We just think of a general idea for each arc and just write as we go along