Which Genres Dominate 2025 BookTok Community Discussions?

Romantasy is obviously huge, but I'm surprised how much space horror is taking up lately. Not just gore, but atmospheric, psychological stuff—haunted houses, folk horror, things that get under your skin. Videos with 'this book made me sleep with the lights on' in the caption do really well. Maybe we all need an adrenaline rush. Also, any book with a deeply unhinged female protagonist is an instant talking point. Give us messy, complicated women making terrible choices and the comments will be full of 'me' and 'I feel seen.'

I've spent more hours than I care to admit scrolling through the BookTok feed this year, and the patterns are pretty undeniable. Romantasy is still the undisputed heavyweight champion—you can't scroll for five seconds without hitting another fan edit for 'Fourth Wing' or someone's hyper-specific 'ACOTAR' ship manifesto. It feels less like a genre and more like the entire ecosystem's bloodstream at this point.

But what's really shifted is how dark everything's gotten. Dark romance isn't just a corner anymore; it's basically a whole other continent. The obsession with morally grey mafia bosses, obsessive billionaires, and outright villains as love interests has fully saturated the discourse. The comments sections on those videos are always a fascinating mix of 'he needs therapy' and 'I can fix him,' which tells you everything.

The wildcard this year has been the sudden, massive surge in literary fiction. Not the stuffy kind, but the propulsive, emotionally devastating novels with beautiful prose that somehow become memes. Books like 'The Ministry of Time' or 'The Husbands' started popping up on my FYP from people who usually only post about fantasy, which was a genuine surprise. It feels like there's a collective craving for something heavier and more complex, but only if it's wrapped in a genuinely gripping, fast-paced plot.

Cozy fantasy is holding steady, too—'Legends & Lattes' vibes but with higher stakes. And psychological thrillers have morphed into these domestic suspense dramas where the real monster is your seemingly perfect neighbor. The throughline across all of it? High-concept premises and tropes you can summarize in three words. If it can't be tagged #whychoose or #morallygrey or #bookhangovermaterial, it struggles to gain that critical mass.

Dark academia's back, but it's weirder now. Less tweed and Oxford, more occult libraries and secret societies where the initiation ritual might actually kill you. I see a lot of 'The Atlas Six' energy but with even messier character dynamics. Also, any book with a love triangle or a 'who did this?' mystery gets automatic traction. The community seems to thrive on debate fuel—if there's no ship war or theory to argue about, it doesn't stick around as long in the conversation.

Honestly, I think people are getting a bit bored of the same old romantasy discourse, but it's so ingrained in the algorithm now that it just keeps feeding itself. The real interesting spaces I've noticed are in genre-blending. Like, you'll see a book pitched as 'cozy mystery but with witches' or 'historical fiction with a sapphic rivals-to-lovers plot' and those videos explode because they hit multiple reader niches at once. It's not just one genre dominating; it's the mashups. Also, novels with extremely specific, almost absurd premises are having a moment—think 'everyone in my book club is a killer' or 'I time-travel but only to awkward social events.' Those get shared relentlessly because they're so easy to joke about and remix. The tone of discussion has gotten a lot more meta and self-aware, too, which I personally enjoy. Less 'this book changed my life' and more 'I read this in one sitting and now my personality is 30% this fictional detective.'

From my corner of the app, it feels like genre lines are completely blurring. The biggest discussions aren't about pure genres anymore but about specific, potent tropes that can exist across them. Slow-burn enemies-to-lovers, found family, and 'touch her and die' protectiveness show up in fantasy, contemporary romance, and sci-fi alike. The discourse is trope-centric. That said, fantasy in all its subgenres—romantasy, grimdark, cozy—still generates the most fan content: the art, the playlists, the casting videos. It provides the richest visual and character-based material for creators. Contemporary romance is a close second, but the conversations there are quicker, more about sharing a brief, intense reaction ('this SPICE!') and then moving on to the next release. Fantasy series create longer-term fandoms that dominate for months.