#FLAxFLU on X: trending history
#FLAxFLU has trended in 14 locations since 15 February 2019, reaching #7 in Brazil. It was last on a list 12 October 2026.
First seen
15 Feb 2019
Last seen
12 Oct 2026
Locations
14
Best rank
#7 Brazil
Biggest days
| 15 Feb 2019 | 2 locations | |
| 28 Mar 2019 | 2 locations | |
| 21 Oct 2019 | 3 locations | |
| 30 Jan 2020 | 2 locations | |
| 23 May 2021 | 2 locations | |
| 12 Oct 2026 | 12 locations |
Every time it trended
List updates per year, all locations.
2019
15 updates, 7 days
2020
8 updates, 4 days
2021
8 updates, 6 days
2022
4 updates, 4 days
2023
5 updates, 5 days
2024
8 updates, 7 days
2025
6 updates, 5 days
2026
18 updates, 5 days
Post volume on its busiest days
Highest volume recorded with the trend; 38 days have a figure.
- 15 February 201980,195 posts
- 13 February 202076,793 posts
- 21 October 201960,773 posts
- 23 May 202149,381 posts
- 28 March 201948,626 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. 8 hours on the lists since then. Counted across 4 spellings.