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fathomSay what you think happens.

Fathom scores a view you type in plain language against thousands of live prediction markets, for anyone who wants to know if they were right.

Venues
Hyperliquid, Polymarket, Limitless
Scored by
Brier score, you vs the market
Credentials
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fathom - Say what you think happens.
fathom on a phone
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Your view

Type a view, find where you stand.

Fathom reads the claim, matches it across every active listing on Hyperliquid, Polymarket and Limitless, and shows how far you are from the money and whether anyone agrees.

Hot takes

Pick a fight the crowd cannot settle.

Markets priced near even with real money on both sides, venues quoting the same bet differently, the biggest movers - every section is a query over the live book, nothing editorial.

Calibration

A record of how sure you were.

Each call is scored when it settles against what the market thought when you made it. Brier scores, confidence bands and a hit rate show whether your confidence means anything.

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