Heat comes from independent accounts and institutions participating in the same story; duplicate collections count only once and decay with a 24-hour half-life. It measures discussion activity, not report quality.

The ranking covers the past 48 hours. Trends only compare the same set of continuously covered sources; they reflect our monitoring scope, not the entire internet population. When comparable history is lacking, no trend line is shown.

The source list only shows publicly readable report sources; discussion participants also include accounts and institutions counted only for heat. Multiple channels of the same institution may be merged, so participants may not outnumber sources. Click a story to see reports and views from all sides.

Hot

Discussion growing rapidly

New

Within 6 hours of first report

Developing

Discussion still growing