U-Bahn on X: trending history
U-Bahn has trended in 14 locations since 10 December 2018, reaching #5 in Berlin, Germany. It was last on a list 31 January 2026.
First seen
10 Dec 2018
Last seen
31 Jan 2026
Locations
14
Best rank
#5 Berlin, Germany
Biggest days
| 10 Dec 2018 | 1 location | |
| 19 Dec 2020 | 1 location | |
| 18 Feb 2021 | 1 location | |
| 19 Feb 2021 | 1 location | |
| 29 Apr 2021 | 1 location | |
| 31 Jan 2026 | 13 locations |
Every time it trended
List updates per year, all locations.
2018
2 updates, 1 day
2020
5 updates, 4 days
2021
12 updates, 7 days
2026
13 updates, 1 day
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. 2 hours on the lists since then. Counted across 2 spellings.