TheForce.Net tracked down forum member Queen Gimmedala, who guessed the Episode VII title way back in 2012. She told Eric Geller:
Ultimately this was a random guess. No inside info or connection to Lucas. But to me it seemed logical that the first movie in this trilogy would need to address the force. I’m a believer that the movie titles in each trilogy closely relate and I suspect this will carry over for the ST.
So I knew it was going to be 3 words, and the force. I also know that the wording would be vague/ambiguous/old fashioned like all the other six movie titles.
The Phantom Menace (something is wrong with the force), A New Hope (something is helping) and The Force Awakens (It’s BACK BABY). I LOVE IT.
Pretty neat! This isn’t the first time we’ve seen a fan predate an episode title, although under vastly different circumstances: The title Revenge of the Sith was used on a 1986 fan fiction novel, a story set some 40 years after Return of the Jedi.