Jia Tolentino on the popular short-video app, which young people are using to churn through images and sounds at warp speed, repurposing reality into ironic, bite-size content.

It's called Black Girl Joy Bike Ride, a weekly outing created in 2023 by therapist Iresha Picot. She said Black women are often taught to care for everyone else before themselves, and it's costing ...