Categories & map legend
TechnologyCultureEntertainmentConsumer
Counts follow search, source, country and time filters; unchecked categories keep their counts.
Large / small: metric available / unavailable
White ripple + NEW: trend’s earliest publication within 30 days of the timeline date
Mint 1 = earliest visible source record. Arrows point to later source dates. Undirected lines show shared coverage; neither proves origin or spread.