X / Twitter
Greenland is 1 on X (Twitter) Trending dated 2026-09-19T08:01:36.805273, after Trump said Friday that Denmark and Greenland had agreed to an Arctic security pact. CNN and AFP said a signing is expected at the U.N. next week. All 10 terms are new versus September 18, when Josh Allen and #bb28 led a football-and-reality cluster.
Top trending topics on X: September 19
Greenland: Arctic territory in the claimed U.S.-Denmark security deal. New at 1. The same story is 2 on Google News and 4 on Reddit World News.
Portland State: University or sports tag. New at 2. No widely reported game or campus story identified for September 19 beyond the rank on the X Twitter trending API.
Carrot Top: Comedian tag. New at 3. No widely reported booking identified for September 19.
#BTSonIHeartRadioMusicFestival: BTS closed night one of the 2026 iHeartRadio Music Festival at T-Mobile Arena in Las Vegas on September 18. iHeart dated the set, which opened with SWIM from ARIRANG. New at 4.
Zara: Ambiguous tag. Zara Larsson played the same Friday iHeart bill as BTS, per KSNV and the Las Vegas Review-Journal. The retailer name is the other reading. New at 5.
hobi: Fan nickname for BTS member J-Hope. New at 6, part of the same Las Vegas set.
White House: Venue tag after Trump said he was banning CNN, MS NOW, and Politico from the building. New at 7.
Khezu: Gaming or meme tag (a Monster Hunter creature in older fandom). New at 8. No widely reported launch identified for September 19.
hoseok: Jung Hoseok, J-Hope's name. New at 9, the third BTS-related row.
Uranus: Planet or joke tag. New at 10. No widely reported NASA note identified for September 19.
The live ranked board beyond today's top 10 is available via the Trends MCP API. Get your free API key
What changed on X since yesterday
- New: all 10 terms. September 18 names (Josh Allen, #bb28, Lions, Bills, Melody, Yash, Goff, James Cook, DJ Moore, #Tonebird) are gone.
- Returning theme: none. Football and Big Brother are off the board.
What today's X topics reveal
Two clusters replaced the NFL board. Greenland and White House are Friday politics. BTS, hobi, hoseok, and possibly Zara are the Las Vegas festival.
Portland State, Carrot Top, Khezu, and Uranus have no confirmed same-day news hook in the fetch. Those four are rank-only rows.
Yesterday's 1 through 4 were Josh Allen, #bb28, Lions, and Bills. None of those football or Big Brother strings returned. The new 1-4 are Greenland, Portland State, Carrot Top, and the BTS iHeart hashtag. White House at 7 is the second politics row after Greenland at 1. The as_of stamp is 2026-09-19T08:01:36.805273.
Track these trends in real time with Trends MCP
This ranked list came from the Trends MCP get_top_trends tool. The same API is built for analysts, editors, and developers who need a dated board instead of a screenshot. Ranks 1-3 are topic strings, so get_growth was skipped. The matching data source page is X Twitter trending API.
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"type": "X (Twitter) Trending",
"limit": 10
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