KoreanSUMMER YOUTH is on Twitter (X) as @marklee_kr, with 98,752 followers and 6,749 posts. It has been on X since February 2017, an account age of 9 years.
Engagement
Early reading. We have captured 4 original posts for this account, below the 8 we require before treating a median as settled. The numbers above describe what we have seen so far, not a finished profile of the account.
A typical post picks up 270 interactions against 99K followers, an engagement rate of 0.274%. Posts are seen about 10.0K times each, and 2.71% of those impressions turn into an interaction. That is about 10.1% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 0.3 posts a day over the last 30 days, though only 13% of days saw any activity at all.
Measured over 4 original posts from a 30-day window, last computed on October 17, 2026. Recurring tags: #archive_of_99, #marklee, #upperroom.
Full engagement reportFollower growth
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Bio
I am always on your side.
Notable followers
The biggest accounts in our directory following @marklee_kr.
SUMMER YOUTH on Twitter (X) - frequently asked questions
- What is the Twitter handle for SUMMER YOUTH?
- SUMMER YOUTH posts on Twitter (X) as @marklee_kr. The profile is at x.com/marklee_kr, and the View on X button at the top of this page opens it.
- How many followers does SUMMER YOUTH have on Twitter?
- SUMMER YOUTH (@marklee_kr) has 98,752 followers on Twitter (X). The count is refreshed continuously from public data.
- When did SUMMER YOUTH join Twitter?
- SUMMER YOUTH joined Twitter (X) in February 2017. The @marklee_kr account is 9 years old. Searches for SUMMER YOUTH age often mean a personal age, which we do not publish. The figure here is the account age only.