ViralScore
Know if your video will go viral before you post.
ViralScore launched on August 11, 2026 with 2 votes, #5,788 of 23,274 launches that month.
What it does
FREE viral score & prompts customized to help your video go viral — Stop guessing. Boost video engagement and viral potential before you post.
Stop Guessing. Check Viral Score before you post. Our AI watches it like a viewer, gives it a video viral score from 0 to 100, and walks the timeline second by second to show where attention is won or lost — and how to improve it before you post. First check is free — make every video more viral and more engaging. Ads, AI-generated clips, vlogs, animation — every video has its own viral score. A viral score AI predictor estimates, from 0 to 100, how likely a recommendation feed is to push your video. One number cannot guide an edit, so our viral predictor scores your video as a matrix, not a single grade. Use it to check viral potential before publishing. The Score Matrix follows the…from viral-score.com
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Viral Potential PredictorDec 2025 · hn-ph.vercel.app · ▲34Hey HN, We analyzed 4,010,957 Hacker News submissions to find what actually makes posts perform well. Key findings: - 93.2% of posts never hit 50 points - Top 1% starts at 270 points - Certain keywords boost engagement by 1000%+ Built a free tool that scores your launch title and predicts viral potential: [link] The entire 4M post dataset is available as a single 700MB .mv2 file if you want to run your own analysis.

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Source: Product Hunt launch ↗
Launched alongside, August 2026
the whole month →- TL
Life & fun · Aug 2026 · louisabraham.github.io

Clipto MCP▲655Hey HN, We recently built Clipto. It’s a tool that lets you search over terabytes of video, audio, and images on your computer, without relying on the cloud. Motivation: we probably all had this similar experience, we know a moment exists in a video or audio, but finding it takes hours scrubbing the timeline. You can send all the media to process in the cloud, but it’s slow, expensive and raises privacy concerns. So we decided to build our own on-device media search engine. How it works (high level): 1. We ingest video, audio, image; normalize formats via ffmpeg; run content analysis to…
Work · Aug 2026 · clipto.com

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

Astute▲606Automate your B2B brand going viral, with new media creators
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