We're chalking this one up as a rumor for now, but word has it that Sony Online Entertainment is developing another Star Wars MMO property, a casual browser game specifically based on the Clone Wars IP. The info comes from Ten Ton Hammer's Cody Bye, who writes:
"Ten Ton Hammer has learned from an inside source that Sony Online Entertainment has once again partnered with LucasArts to do another Star Wars MMO. While we have not yet learned the title of the upcoming game, it sounds like SOE is planning to use the browser-based Free Realms engine to power the game, and the game's setting will be the Clone Wars."
Massively has not heard anything yet to corroborate this as fact, but let's face it -- this was just too juicy to ignore. If we hear more on this while we're at PAX and Dragon*Con, we'll be sure to let you know.