I am slowly working through this category. Mostly removing the tags from articles tagged with the false reason "not in the movie" (see the revised Rule 2), but deleting some which need it. Not finished yet, but there are now three active admins alongside the two inactive ones.
[When the story begins, the late Halliday has just willed a major prize to whosoever finds a unique, hidden easter egg in his VR realm, the OASIS. The terms of the will would give the finder his multi-billion-dollar fortune, along with administrative control over the OASIS itself.]