Naked Came the Manatee was a collaborative effort of several authors.
goo.gl/D2CrS
It appeared in serial form in Tropic magazine, which was a Sunday magazine that came with The Miami Herald. Long story short, a handful of authors, most, if not all with a South Florida connection, wrote a chapter and passed it on and on and so on 'till it was done. Just curious, would anyone here be interested in doing something similar?
It must be something in the air. 
Dan,
I think you’ll find that some already are 
Novel-in-a-Day (NIAD)... Day
Take care
Vic
thanks, i saw that novel in a day title, but never thought it was the same idea and didnt click it, thought it may have been just an intense writing practice or something… will check it now thanks!