Slack on X: trending history
Slack has trended in 29 locations since 17 January 2019, reaching #18 in Tokyo, Japan. It was last on a list today.
First seen
17 Jan 2019
Last seen
3 Nov 2026
Locations
29
Best rank
#18 Tokyo, Japan
Biggest days
| 13 May 2020 | 6 locations | |
| 5 Oct 2020 | 3 locations | |
| 2 Dec 2020 | 11 locations | |
| 4 Jan 2021 | 24 locations | |
| 5 Jan 2021 | 5 locations | |
| 22 Feb 2022 | 9 locations |
Where it trended most
- Japan 16 updates
- United States 9 updates
- Canada 8 updates
- Puerto Rico 6 updates
- Sweden 6 updates
- Worldwide 6 updates
- New Zealand 5 updates
- Australia 3 updates
Every time it trended
List updates per year, all locations.
2019
7 updates, 6 days
2020
25 updates, 4 days
2021
38 updates, 5 days
2022
13 updates, 4 days
2023
4 updates, 3 days
2025
6 updates, 3 days
2026
4 updates, 3 days
Post volume on its busiest days
Highest volume recorded with the trend; 22 days have a figure.
- 5 January 202172,771 posts
- 4 January 202172,167 posts
- 13 May 202054,507 posts
- 2 December 202044,383 posts
- 23 February 202234,977 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. 4 hours on the lists since then. Counted across 4 spellings.