nowfound

Growth · August 21, 2026

Fifteen

Buy your fifteen minutes of fame. Then watch it expire.

What it does

Everyone buys attention. Almost nobody shows the price. On Fifteen the price is the product. Every listing carries what it paid, its click count, and its cost per click, in public. The Line ranks by amount paid, from $10, and each position fades 5% a day, so nobody owns the top forever. Today's Fifteen auctions one full day to one winner, useful if you have a launch date: your card is authorized and charged only if you still lead at midnight. No ads, no algorithm, no revenue share, no login.

Does the same job

all alternatives →
  • frontpage.shJun 2026 · ▲165

    A perpetual auction for eight ad squares

  • waveup.lol16h ago · waveup.lol

    Ad space where the price is the rank

  • mainstage.lol4d ago · mainstage.lol · ▲1

    Buy the front page for $1 — link, text, image or video

  • Don't Press The Button9d ago · dontpressthebutton.lol · ▲1

    Buy the button. Your site is shown until someone pays more.

  • waitforit.lol12d ago · waitforit.lol · ▲2

    One ad. One falling price. First buyer takes the page.

  • bestapp.lol15d ago · bestapp.lol · ▲1

    Rank is whatever you paid. Nothing else counts.

More growth this month

the category →
  • ​​A pixel-art solar system at its real current positions.​

    Growth · 29d ago · astrapixels.com

  • Put your startup on the map. Literally.

    Growth · 13d ago · worldmap.lol

Launched alongside, August 2026

the whole month →
  • TL

    Life & fun · 10d ago · louisabraham.github.io

  • Hey Noah641

    A proactive AI executive assistant for founders

    AI · Aug 2026 · heynoah.io

  • Let agents source clips from terabytes of your local video

    Work · 18d ago · clipto.com

  • SA

    Hello HN! I found that picking out plausible but diverse skin tones for my digital art and game development projects was kind of difficult, and I got curious about if there was a way to define a color space that made it easy. I've built a color picker and procedural generation algorithm based on the space as well as a bunch of other fun js features and demos throughout the page that use the equations. If you find it interesting, I have lots of explanations of how I built it and what properties the space has. The methodology might be a bit shaky, but hopefully the result is as helpful for…

    Life & fun · Aug 2026 · toneyalexander.github.io

  • AdAnt AI608

    Claude for viral, high-converting social ads

    AI · Aug 2026

  • I trained a 125M-parameter transformer to autocomplete piano performances in real time (~108 notes/sec on an iPhone 15). The idea is basically GitHub Copilot or Tabnine, except instead of prompting it with code, you prompt it by playing a few notes on a MIDI piano. The model then continues what you played, entirely on-device. The app is free if anyone wants to try it. Happy to answer questions about the model, training, Core ML, or the many things that didn't work.

    AI · 16d ago · simedw.com