Collaborative creation of a narrative

From PDI

Utilizing crowd-sourcing and social media, an individual or a group of individuals could generate a complete narrative. This narrative could be read in real-time as it is contributed to, or it could be read at some point after it is originally documented (both temporally-accurate delayed time and user-specified delayed time).

In a similar manner to open-source software development, any of the participants or observers (who become participants) are able to branch the narrative into any number of possible variations. These branches can be infinitely branched in the same manner.