[quote=@King Kindred]
<Snipped quote by Bounce>

If Squirrel Girl's first post isn't her defeating Karaku we riot.

Also, with so many things being written at once, I think we should have some kind of dating system so we know when everything's taking place.
[/quote]

Feels unnecessary, just acknowledge events and occurences in a way that best suits your character or the overall consensus. 

For instance there's no reason to assume that anything happening during the Superman posts are happening at the same time Fire Trolls are attacking New York. Also various posts advance time different.

The general year and season is about as specific should apply across the RP.