Signalcrest
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webentity · corroborated across sources

widevine

for web devs, linux users

Steady

10

signal score

1

live items

Too early

trajectory — needs a few more snapshots

hackernews

Why this scored 10

every term, weighted
Velocity+0.0 / 40 max

Its fastest-moving item, measured against the pace of its own source

Acceleration+0.0 / 25 max

Whether that velocity is itself speeding up, as a per-hour rate

Cross-source spread+0.0 / 25 max

How many independent communities its own items come from

Recency+10.0 / 10 max

Decays to zero over 14 days, counted from when we first saw it

Saturation penalty0.0 / 30 max

Subtracted once something is big and old — sized by its biggest item, aged from when we first saw it

Composite9.9

Weights are hand-tuned, not learned — we're calibrating them against realized trends as history accumulates. On an entity's first sighting there's no previous reading to compare against, so acceleration starts from a neutral prior rather than a measurement. Full methodology

Signal history

7-day window (free)

The evidence

The live items this entity's score aggregates — every community independently talking about it right now. This is the corroboration, shown, not claimed.

  1. 110

    Google Chrome Arrives on ARM64 Linux, Widevine DRM Included

    Chrome on ARM64 Linux available — for web devs, linux users

    hackernewswebSteady2d ago