One of the creators behind the original Fallout games Chris Taylor (not to be confused with Gas Powered Games' Chris Taylor of Total Annihilation fame) has rejoined Interplay to work on "Project V13" (Vault 13?). Before rejoining Taylor has most recently work on board games and non-collectable card games with Zero Radius Games. Project V13 is widely accepted to be the Fallout MMO, Interplay have hinted at for some time...
From the press release:
"Taylor will serve as Lead System Designer for "Project V13," the working title of Interplay's next generation Massively Multiplayer Online Game (MMO) currently in development. Taylor joins other original Fallout team members on staff at Interplay's internal game studio, which recently opened an office in Irvine, Calif. Additional development staff members continue to be hired as the project ramps-up."