Judging by their avatar, it might be a reference to Steins;Gate, a visual novel and anime about time-travel. John Titor features prominently in its plot, and it

Judging by their avatar, it might be a reference to Steins;Gate, a visual novel and anime about time-travel. John Titor features prominently in its plot, and it references many aspects of the "real world" counterpart, including the crazy theory about the IBM 5100 computer.