What Does This Mean?
[ SOCIAL GRAPH ][ ATTENTION ECONOMY ]
A word or phrase preceded by the # symbol used to categorize and index a post, letting users discover related content across a platform through the same tag.
REAL-WORLD EXAMPLE
"The hashtag started trending within an hour of the announcement."
LORE & ORIGIN
First formally proposed for Twitter in 2007 as a user-suggested convention before the platform officially adopted it, quickly spreading to become a universal cross-platform indexing mechanic and eventually a spoken linguistic device in its own right.
FIRST SEEN
2007
PEAK ERA (EDITORIAL)
Not established
CURRENT STATUS
Legacy / Decaying Slang
Related To:Trending Topic
EQUIVALENT CONCEPTS IN OTHER LANGUAGES
AURA IMPACT ⓘ
+1 AURA
TREND STATUS
↓ FADING
EDITORIAL ESTIMATE
CULTURE CATEGORY
[ SOCIAL GRAPH ][ ATTENTION ECONOMY ]
RELATED TERMS
MENTIONS OVER TIME
2026-09-072026-09-21
2 observed mentions from 2 distinct authors · XBRAINROT RADAR
RELATED SEARCHES
TOP PLATFORMS
bluesky
50%
mastodon
50%
Based on 2 Radar observations
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