Tigan was visited by the USS Enterprise-D on stardate 41590.8, at which point Enterprise personal uncovered a global conspiracy which had been repeatedly rewriting Tigan history using the Tigan's interface technology. (TNG comic: "History Lesson") Some time later the technology used in the Tigan conspiracy was replicated on Langer 14 where it was used to rig an election. (TNG comic: "Space Seeds")