A trend used to take three years to travel from runway to mall. Now it takes three weeks, sometimes three days. I watched the denim maxi skirt go from one Copenhagen street style photo to every fast fashion homepage in under a month this spring, and I’m still not sure whether to be impressed or alarmed.
Both, probably. Social media has rewired how fashion trends are born, spread, and die, and anyone who got dressed in 2023 felt it whether they realized it or not.
Who Decides What’s In Now?
For most of fashion history, the answer was a small group of editors, buyers, and designers. Anna Wintour put something on a Vogue cover, department stores ordered it, and the rest of us caught up eventually.
That pipeline still exists, but it’s no longer the only one, and honestly it’s no longer the fastest one. Today a 22-year-old filming outfit videos in her bedroom can move more product than a magazine spread. When TikTok decided this year that everyone needed Adidas Sambas and a bow in their hair, no editor signed off on that. The algorithm did.
The industry knows it, too. The Business of Fashion has spent the past few years tracking how brands shifted budgets from print campaigns to creator partnerships, and the publications themselves adapted. Vogue now treats TikTok trends as news beats, covering “tomato girl summer” with the same energy once reserved for couture week.
The Micro-Trend Machine
Here’s where I get cranky. The speed that makes social media exciting also makes it exhausting. 2023 alone gave us mermaidcore, balletcore, tomato girl, coquette, eclectic grandpa, and quiet luxury, each arriving with a shopping list and expiring before the packages shipped.
These aren’t really trends in the old sense. They’re aesthetics, moodboards with a buy button. And the churn has real costs. Fast fashion giants like Shein can sample a viral look and have a copy online within days, which fuels exactly the overproduction problem the industry keeps promising to fix. When a “must-have” lasts six weeks, most of it ends up in landfill by Easter.
My rule as someone who draws clothes for a living: if I can’t imagine sketching the piece in two years, I don’t buy it. The algorithm wants you impulsive. Be slow on purpose.
De-Influencing Was the Plot Twist of the Year
The most interesting fashion moment of 2023 didn’t happen on a runway. It happened in January, when “de-influencing” took off and creators started telling their followers what not to buy. The viral leggings are mid. The cult lip oil is just gloss. You don’t need the fifth water bottle.
Cynics pointed out, fairly, that plenty of de-influencing videos ended with “buy this cheaper one instead,” which is just influencing with extra steps. But the underlying mood was real. Audiences are tired of being sold to every fourteen seconds, and the creators who win now are the ones who feel like honest friends rather than walking billboards. Dazed and other youth culture outlets read it as a genuine backlash brewing inside the very platforms that created haul culture. I think they’re right.
The Front Row Is Your Phone Now
Remember when fashion shows were private events for buyers and press? Livestreams cracked that open, and social media demolished what was left. This September, Gucci streamed Sabato De Sarno’s debut to anyone with WiFi, and the real action at every fashion week happens on the sidewalk anyway, where street style content often outperforms the runway clips.
Copenhagen is the perfect case study. Copenhagen Fashion Week has become arguably the most influential week on the calendar for how people actually dress, not because of its show schedule but because its street style photographs so well. Scandi girls in oversized blazers and bright tights did more for 2023 trends than half the Paris calendar.
There’s something genuinely democratic about this. A fashion-obsessed teenager in Ohio sees the same show, at the same moment, as a buyer in the front row. As someone who grew up far from any front row, I refuse to be cynical about that part.
Shopping Without Leaving the App
The line between watching and buying has nearly disappeared. TikTok launched its Shop feature in the US this fall, Instagram has been pushing in-app checkout for years, and “link in bio” has become the load-bearing phrase of the entire creator economy.
This changes consumer behavior in ways we’re only starting to understand. When the inspiration, the review, the styling tutorial, and the checkout all live in one scroll, the gap where second thoughts used to happen just closes. Retail analysts at WWD have covered how brands now design products with “TikTok-ability” in mind: bold colors, visible details, something that reads in a nine-second clip. We are literally getting clothes engineered for the camera.
That explains a lot about 2023, actually. The rosettes, the giant bows, the head-to-toe red. Subtle doesn’t stop a thumb mid-scroll.
So Is This Good or Bad for Fashion?
Annoying answer: it’s both, and pretending otherwise is lazy.
The bad is obvious. Trend cycles spinning fast enough to cause whiplash, overconsumption dressed up as self-expression, and a creeping sameness where every city’s cool girls dress like the same five influencers.
But the good is real too. Social media broke the gatekeeping monopoly. Plus-size creators, hijabi fashion bloggers, vintage sellers in small towns, illustrators like me. We all got a seat that the old system never offered. Niche aesthetics can find their people now without a magazine’s permission.
The trick, and I say this as someone who loves these apps and resents them in equal measure, is remembering that the feed is a tool and not a boss. Use it to discover, to learn, to find your people. Then close the app and get dressed for yourself. The algorithm has never once seen you in person. You have.