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Sherlock Search

Check where you appear on the social network

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Sherlock Search is a private, in-browser photo identity safety check. Upload a single JPG/PNG/WebP, compare possible visual matches from public indexing, and inspect the original pages for context before trusting an online identity.

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PH · launched Oct 14, 2026 · 1 upvote (top 67%)

Similar launches

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Could you build this?

No Reverse facial recognition and large-scale public web indexing require massive crawling pipelines, vector databases of millions of faces, and proprietary perceptual hashing models.

What it would actually take: A production version requires petabyte-scale web scraping, facial detection and embedding extraction models (e.g., ArcFace), and a high-scale vector search engine (like Milvus or Faiss) indexing hundreds of millions of face vectors. It also requires distributed crawler infrastructure capable of evading anti-bot measures across major social networks and web hosts. Specialized computer vision engineering and substantial infrastructure budgets are mandatory.

Competitors

Other products that read as similar to this one : 142 launches clear the similarity bar, closest 8 shown.

Attention rank: #51 of 143 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 254 days after the earliest competitor.

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