Kep1er engagement report
@official_kep1er - 1.1M followers on X
Measured over 20 original posts from a 30-day window, last computed on September 1, 2026.
Engagement
A typical post picks up 2.0K interactions against 1.1M followers, an engagement rate of 0.186%. Measured over 20 original posts, its engagement rate beats 82% of 3,809 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 57K times each, and 3.47% of those impressions turn into an interaction. That is about 5.35% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 1.1 post a day over the last 30 days, with activity on roughly 47% of days. Most posts go out around 10:00 UTC, and Wednesday is the busiest day of the week. Of the 20 posts sampled, 65% carry an image or video, 5% are part of a thread and 40% link out. The account's strongest tracked post pulled 14K interactions, about 7.2x its own typical post. Recurring topics include #kep1er, #케플러, #yujin.
Measured over 20 original posts from a 30-day window, last computed on September 1, 2026. Recurring tags: #kep1er, #케플러, #yujin.
Compared with accounts its own size
Kep1er's engagement rate beats 82% of the tracked X accounts closest to it in follower count (3,809 accounts, accounts of similar size (decile 9 of 10)). A percentile is spread evenly by construction, so 50 really is the middle of that group and 90 really is its top tenth.
On engagement per impression rather than per follower it beats 84% of the same group. When those two numbers disagree, the gap is about how far its posts travel rather than how people react to them.
Where this sits in the catalog
At 0.186%, Kep1er sits above the 50th percentile of the 36,852 accounts in this comparison. That places it in the above the median band, which runs 0.08% to 0.435%.
Show the percentile table
| Percentile | Engagement rate |
|---|---|
| 10th percentile | 0.002% |
| 25th percentile | 0.012% |
| 50th percentile | 0.08% |
| 75th percentile | 0.435% |
| 90th percentile | 2.10% |
| 99th percentile | 159.8% |
This ruler is the whole measured catalog, not a size-matched group: it shows where the raw rate falls across every account we can measure, all of which are large. For a like-for-like comparison, read the size-band percentile above instead. See how the bands are built
Posting timing
This account posts most often around 10:00 UTC, and Wednesday is its busiest day of the week. The bars below are the catalog-wide pattern, with this account's own busiest slot marked. They do not show how this account performs at each hour: we keep one aggregate per account, not one per hour, so that measurement does not exist in our data.
Show engagement by hour posted, utc as a table
| Hour (UTC) | Vs author median | Posts |
|---|---|---|
| 00:00 UTC | -1% | 51K |
| 01:00 UTC | -2% | 52K |
| 02:00 UTC | -3% | 50K |
| 03:00 UTC | -4% | 54K |
| 04:00 UTC | -6% | 43K |
| 05:00 UTC | -4% | 42K |
| 06:00 UTC | -4% | 48K |
| 07:00 UTC | -5% | 52K |
| 08:00 UTC | -4% | 61K |
| 09:00 UTC | -3% | 70K |
| 10:00 UTC | -2% | 72K |
| 11:00 UTC | -3% | 79K |
| 12:00 UTC | -2% | 87K |
| 13:00 UTC | -3% | 95K |
| 14:00 UTC | -4% | 98K |
| 15:00 UTC | -2% | 101K |
| 16:00 UTC | -4% | 99K |
| 17:00 UTC | -2% | 91K |
| 18:00 UTC | -1% | 85K |
| 19:00 UTC | -1% | 80K |
| 20:00 UTC | -1% | 75K |
| 21:00 UTC | -1% | 66K |
| 22:00 UTC | -2% | 58K |
| 23:00 UTC | -2% | 52K |
Show engagement by day of week as a table
| Day | Vs author median | Posts |
|---|---|---|
| Sunday | +4% | 232K |
| Monday | 0% | 290K |
| Tuesday | -2% | 281K |
| Wednesday | -1% | 252K |
| Thursday | -2% | 245K |
| Friday | -3% | 254K |
| Saturday | +3% | 228K |
Best tweets
- Mar 31, 20267.2x their median
Kep1er l 'KILLA (Face the other me)' M/V Kep1er The 8th Mini Album [CRACK CODE] 🔗 https://t.co/nOM0sQaI1H 2026.03.31 TUE 6PM (KST) #Kep1er #케플러 #KILLA #CRACKCODE https://t.co/cC65nBeNlz
- Jul 6, 20265.7x their median
휴닝바히에 & 휴닝카이 ‘DAZED’ Photo Shoot Behind | Kep1us 케플러스 🔗 https://t.co/0bwgDIuGkK #Kep1er #케플러 https://t.co/K8AxOzo3bV
- Jul 29, 20264.7x their median
XIAOTING 샤오팅 l 'LEGEND' M/V 🔗 https://t.co/VLqNkpAYw5 #沈小婷LEGEND #샤오팅 #XIAOTING https://t.co/UHIMp2TuBx
- Jul 26, 20263.1x their median
[🎂] 2026.07.27 HAPPY HUENING BAHIYYIH DAY💜 #휴닝바히에 #HUENING_BAHIYYIH #Kep1er #케플러 https://t.co/Q6DB8PnljM
- Jul 27, 20262.5x their median
[🎂] ✨ 히에 생일 기념 비하인드 사진 공개 ✨ #휴닝바히에 #HUENING_BAHIYYIH #Kep1er #케플러 https://t.co/PvOIUspanv
- Aug 12, 20262.4x their median
언니이 생일축하해요💋❤️🎂 #Kep1er #케플러 #휴닝바히에 #HUENING_BAHIYYIH https://t.co/sxNBpqZ12g
- Aug 6, 20262.3x their median
[Catch the moment📸] 오늘도 또 하나의 LEGEND를 만든 샤오팅✨ 엠카운트다운 첫 솔로 무대를 함께 빛내주신 케플리안 덕분에 더욱 특별했던 순간💜 앞으로 펼쳐질 더 많은 LEGEND도 함께 만들어가요! #Kep1er #케플러 https://t.co/7YBFGjrmUM
- Aug 22, 20262.1x their median
[Catch the moment📸] CASS COOL FESTIVAL 🌊 짱플러의 멋진 무대와 시원한 물놀이로 더욱 즐거웠던 오늘 🍻 함께해 준 Kep1ian 덕분에 더욱 행복한 시간이었어요 💙 오늘 신나게 즐긴 만큼 모두 감기 걸리지 않게 조심하기🤧 #Kep1er #케플러 https://t.co/d1N0TArC2w
- Jun 27, 20262.0x their median
Kep1ian 4th MEMBERSHIP KIT Behind | Kep1us 케플러스 🔗 https://t.co/GJYpWJtMTF #Kep1er #케플러 https://t.co/xy0tTR3Pfn
- Aug 2, 20261.9x their median
[Catch the moment📸] 코트를 가득 채운 뜨거운 열기 속, 더욱 빛났던 Kep1er의 특별 무대! 🏀✨ 열혈농구단2와 함께한 오늘, Kep1er만의 에너지로 현장을 더욱 뜨겁게 물들이며 잊지 못할 순간을 완성했습니다💜 함께해 주신 모든 Kep1ian 고마워요🪽 #Kep1er #케플러 https://t.co/xcFml5gb15
Ranked by total interactions across everything we have tracked for this account, which is a longer history than the 30-day window the rates above use. The multiple compares each post to this account's own median.
Recurring topics
The most frequent hashtags in the sampled posts. They describe what this account writes about; they are not a performance signal, and the catalog-wide breakdown on the hub shows how little hashtag count moves.
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Reading these numbers
A typical post picks up 2.0K interactions against 1.1M followers, an engagement rate of 0.186%. Measured over 20 original posts, its engagement rate beats 82% of 3,809 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 57K times each, and 3.47% of those impressions turn into an interaction. That is about 5.35% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 1.1 post a day over the last 30 days, with activity on roughly 47% of days. Most posts go out around 10:00 UTC, and Wednesday is the busiest day of the week. Of the 20 posts sampled, 65% carry an image or video, 5% are part of a thread and 40% link out. The account's strongest tracked post pulled 14K interactions, about 7.2x its own typical post. Recurring topics include #kep1er, #케플러, #yujin.
- What is Kep1er's engagement rate on X?
- Kep1er (@official_kep1er) has an engagement rate of 0.186%, based on the median interactions across 20 original posts from the last 30 days against 1,060,095 followers. Replies, reposts and quote-posts of other people are excluded from that sample.
- Is that a good engagement rate?
- At 0.186%, Kep1er sits above the 50th percentile of the 36,852 accounts in this comparison. Those comparison accounts are all large ones, because our scanning cadence is weighted towards big accounts, so this is a ranking among peers of similar scale rather than a ranking across X.
- Does @official_kep1er have real engagement?
- Its engagement rate beats 82% of the tracked X accounts closest to it in follower count (3,809 accounts), which puts it in the top quarter for its size group. Ranking inside a size band matters because engagement rate falls as accounts grow, so a raw rate would mostly re-measure the follower count. It is a starting point for a look at follower quality, not a verdict on it.
- When does @official_kep1er post?
- Most posts go out around 10:00 UTC, and Wednesday is its busiest day, at roughly 1.1 posts per day across the measured window.