Card-master-browser-extension-public — 一个卡牌游戏浏览器扩展，可以把各种浏览器脚本、扩展做成可游玩的卡牌，还可以用AI自动生成全新卡牌插件
Browser extension turns scripts into playable card games and can auto-generate cards with AI.
Why this scored 0
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
Signal history
7-day window (free)Entities
Embed a live signal badge
[](https://www.signalcrest.app/topic/gh%3A1347069433)
Drop this in a README or blog post — it updates automatically as the score moves.