#YBMUN on X: trending history

#YBMUN has trended in 25 locations since 14 September 2021. It was last on a list 16 September 2021.

First seen
14 Sep 2021
Last seen
16 Sep 2021
Locations
25
Best rank
–

Biggest days

14 Sep 2021
25 locations
15 Sep 2021
13 locations
16 Sep 2021
5 locations

Where it trended most

Every time it trended

List updates per year, all locations.

2021
50 updates, 3 days

Post volume on its busiest days

Highest volume recorded with the trend; 2 days have a figure.

  • 15 September 202127,236 posts
  • 14 September 202123,385 posts

From twtData's records of X trends in 450+ locations: the biggest countries every hour, the rest once a day. An "update" is one snapshot that listed this topic. Rank and hours on the lists count from November 2025, when our snapshots started keeping X's order; earlier days count only for locations and dates. Counted across 2 spellings.