When you click on 23-year-old Lyuu's Depop shop, you'll see a collection of pink, black, red and white gothic and vintage clothing — from a designer Dior bag that costs nearly two grand to an original ...

What are people buying on Depop? From the second you download Depop or look at its website, you get the sense that fashion is its whole deal. I am a faithful user of Poshmark, where you can (and I do) ...