Stronghold-Protocol — 明日方舟「卫戍协议：盟约」非官方同人复刻：浏览器自走棋塔防，单人或 1–4 人联机合作（非商业）
Fan-made Stronghold-Protocol clone for Arknights runs as a browser auto-chess game with solo and co-op modes.
Why this scored 35
every term, weightedEngagement gained per hour since the last capture, against the fastest item on its own source
Whether that velocity is itself speeding up, as a per-hour rate
How many independent communities are talking about the same entity
Decays to zero over 14 days
Subtracted once something is big and old — we rank what's next, not what's peaked
Weights are hand-tuned, not learned — we're calibrating them against realized trends as history accumulates. On a topic'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
Outlook
low confidence · estimate, not a guarantee7-day
~44
range 3–56
14-day
~47
range 3–62
30-day
~48
range 0–67
Signal history
7-day window (free)projected trajectory (estimate, not a guarantee)
Entities
Embed a live signal badge
[](https://www.signalcrest.app/topic/gh%3A1401457273)
Drop this in a README or blog post — it updates automatically as the score moves.