Maximus Ko 
Have you ever watched a movie, read a book, or played a game and caught yourself wondering, What if this character had made a different choice? Almost everyone has experienced that moment of curiosity, and for some people, that question does not end as a passing thought. Instead, it becomes the starting point for something creative. This simple idea—the exploration of “what if” scenarios—is the foundation of fanfiction.
Fanfiction exists to explore alternate paths within familiar stories. What if Harry Potter had never grown up with the Dursleys? What if Anakin Skywalker resisted the pull of the dark side? What if Bucky Barnes was not the only super soldier? These questions are not hypothetical curiosities; they are prompts that fans have turned into fully realized narratives. Fanfiction allows writers to expand on untold stories, rewrite key moments, or explore characters in ways the original works never had the time or space to do.
The first publicly recognized fanfiction appeared in 1967 with Spockanalia, a fan-created publication centered around the television series Star Trek. In its early years, fanfiction was largely a grassroots movement, shared through small magazines, local clubs, or self-published collections. This limited its reach, keeping fanfiction communities relatively small and insular. That changed dramatically in 1998 with the creation of Fanfiction.net.
Fanfiction.net provided a centralized online platform where writers could share their work with readers from around the world. Anyone could publish a story, receive feedback, and engage with others who shared the same interests. As fanfiction grew in popularity, additional platforms emerged to support the expanding community, including Wattpad, Tumblr, and eventually Archive of Our Own (AO3). The scale of fanfiction today is difficult to overstate. Fanfiction.net alone hosts over 107,000 Pokémon stories, 127,000 Supernatural works, 445,000 Naruto fanfictions, and more than 850,000 Harry Potter stories. AO3, the largest fanfiction archive on the internet, contains over 15 million works across more than 71,000 different fandoms.
Due to copyright laws, fanfiction generally exists only within these online communities. However, a small number of works have crossed over into traditional publishing. The most famous—and controversial—example is Fifty Shades of Grey, which began as a Twilight fanfiction before being rewritten and published as an original novel. Other notable books that originated as fanfiction include City of Bones by Cassandra Clare, Wallbanger by Alice Clayton, Gabriel’s Inferno by Sylvain Reynard, and Beautiful Bastard by Christina Lauren, all of which also began as Twilight fanfictions.
Despite its massive size, fanfiction is still often viewed as a niche interest. Many outsiders see it as strange to write stories based on existing works, while others criticize it as disrespectful to original creators. Yet these perceptions overlook the creativity and passion behind the community. Fanfiction is, at its core, a celebration of storytelling. As long as new books are published, new movies are released, and new games are created, fans will continue to imagine new possibilities—and the fanfiction community will continue to grow.
