In the television episode Journey's End of Star Trek: The Next Generation, Wesley Crusher leaves the Enterprise, drops out of Star Fleet Academy and joins the Traveler. This is the last episode where Wesley makes an appearance on the show.
Has there ever been any clarification of what happens to Wesley? Where he goes with the Traveler and what he learns. Wikipedia states he makes an appearance in Star Trek Nemesis, but it seems like his character's plot is just ignored.