It can be difficult to keep track of everything that's happened in a longer running game. One solution might be to create a game "wiki" or reference document, but that takes sustained effort and extra time to keep up to date.

A simpler solution might be to add a place where participants can quickly jot down a few tags as they write, such as characters & NPCs involved, challenges addressed, or whatever else they might feel is relevant. Then, later on, if anyone needs to reference something that character did, they could search the tag and pull up all posts pertaining to it.

For example: a post like "Bob shot Julia with a tranq dart, then quickly slipped away with the Sapphire Dragon" could be tagged "Bob, Julia, tranq dart, Sapphire Dragon, theft, betrayal" and later on, if a player wanted to do something with the dragon, but couldn't remember who had it, he could search "Sapphire Dragon" and have the move pop up, along with anything else that pertained to that item.