Signalcrest
← Back to entity feed
otherentity · corroborated across sources

acm digital library

for researchers, students

Steady

8

signal score

1

live items

Steady

7-day est. ~5

hackernews

Why this scored 8

every term, weighted
Velocity+1.4 / 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+8.5 / 10 max

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

Saturation penalty2.1 / 30 max

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

Composite7.8

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

Outlook

low confidence · estimate, not a guarantee

7-day

~5

range 37

14-day

~4

range 27

30-day

~4

range 07

Signal history

7-day window (free)

— — projected trajectory (estimate, not a guarantee)

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. 17

    Now is the time to give LLMs access to the ACM digital library

    LLMs access digital library — for researchers, students

    hackernewsotherSteady2d ago