Harper on X: trending history

Harper has trended in 128 locations since 15 December 2018, reaching #1 in Pittsburgh, United States. It was last on a list yesterday.

First seen
15 Dec 2018
Last seen
4 Nov 2026
Locations
128
Best rank
#1 Pittsburgh, United States

Biggest days

2 Mar 2026
55 locations
11 May 2026
10 locations
15 Sep 2026
13 locations
16 Sep 2026
13 locations
1 Oct 2026
79 locations
2 Oct 2026
11 locations

Where it trended most

Every time it trended

List updates per year, all locations.

2018
7 updates, 2 days
2019
21 updates, 11 days
2020
20 updates, 14 days
2021
18 updates, 17 days
2022
17 updates, 13 days
2023
22 updates, 17 days
2024
9 updates, 9 days
2025
21 updates, 14 days
2026
309 updates, 38 days

Post volume on its busiest days

Highest volume recorded with the trend; 96 days have a figure.

  • 1 March 2019258,829 posts
  • 12 October 2023116,000 posts
  • 24 October 2022100,382 posts
  • 31 October 201988,582 posts
  • 3 April 201972,736 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. 69 hours on the lists since then. Counted across 3 spellings.