EnglishFir is on Twitter (X) as @heeseungcokr, with 104,471 followers and 194,271 posts. A typical post draws 675 interactions, an engagement rate of 0.647% per follower. It has been on X since June 2020, an account age of 6 years.
Engagement
A typical post picks up 675 interactions against 104K followers, an engagement rate of 0.647%. Measured over 23 original posts, its engagement rate beats 83% of 20,183 tracked accounts of a similar size. Comparing inside a size band matters here: engagement rate falls as accounts grow, so a raw rate would mostly just re-measure the follower count. Posts are seen about 5.7K times each, and 11.8% of those impressions turn into an interaction. That is about 5.49% of the follower count, which is the gap between an audience on paper and an audience in a timeline.
Measured over 23 original posts from a 30-day window, last computed on October 14, 2026. Recurring tags: #evan, #μλ°, #heeseung.
Full engagement reportFollower growth
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Bio
(she/her) π°πΏπ¦ Fan Account | Human, be kind | μν¬λ°©ν¬π λ΄μΌλ ν¨κ»νμβ #Always_together β€ FIR is seeing BTS!!
Notable followers
The biggest accounts in our directory following @heeseungcokr.
Fir on Twitter (X) - frequently asked questions
- What is the Twitter handle for Fir?
- Fir posts on Twitter (X) as @heeseungcokr. The profile is at x.com/heeseungcokr, and the View on X button at the top of this page opens it.
- How many followers does Fir have on Twitter?
- Fir (@heeseungcokr) has 104,471 followers on Twitter (X). The count is refreshed continuously from public data.
- When did Fir join Twitter?
- Fir joined Twitter (X) in June 2020. The @heeseungcokr account is 6 years old. Searches for Fir age often mean a personal age, which we do not publish. The figure here is the account age only.