Dan Slott was Bleeding Cool's best guess for the writer of whatever this project is, due to Marvel's description of him as the writer of the year's most shocking comics story. And that is still tagged as Amazing Spider-Man #700. And this is what happens next, courtesy of USA Today

Dan Slott with three artists, Ryan Stegman, Humberto Ramos and Giuseppe Camuncoli will be doing something new, presumably with Spider-Man, in January for Marvel NOW.