KnowraFan fictionLinked fromLinked fromThe 25 pages that link to Fan fiction, each with the reason it gives.All 25Broader topic 4Related 14Narrower topic 3Compared with 4Literary adaptationCompared with: Fan fiction extends a source world without necessarily adapting its plot into another medium.Crossover fictionCompared with: Fan writers frequently create crossovers, though crossover fiction also appears in officially published works.Literary forgeryCompared with: Fan fiction openly reuses another author's world instead of claiming to be that author's work.Filk musicCompared with: Both transform shared fictional worlds, but fan fiction centers on prose rather than song.