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Signalcrest
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businessentity · corroborated across sources

pbs

for legal teams, data ops

Steady

16

signal score

as of 11d ago

1

live items

Too early

trajectory — needs a few more snapshots

hackernews

Why this scored 16

every term, weighted
Velocity+0.0 / 40 max

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

Acceleration+11.3 / 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+8.0 / 10 max

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

Saturation penalty3.3 / 30 max

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

Composite16.0

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, and velocity falls back to engagement over its whole lifetime until a second reading exists. Full methodology

Signal history

7-day window (free)
Not enough history yet — the trend line fills in as snapshots accrue (every 30 min).

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. 116

    Nine PBS sues Iron Mountain over blocked access to archival data

    PBS sues Iron Mountain over blocked archival data access, highlighting storage contract risks. — for legal teams, data ops

    hackernewsbusinessSteady14d ago