みついだいすけ@現役の化粧品開発者 三井大輔 engagement report
@gni_dream - 168K followers on X
Measured over 4 original posts from a 30-day window, last computed on October 22, 2026.
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 210 interactions against 168K followers, an engagement rate of 0.125%. Posts are seen about 46K times each, and 0.462% of those impressions turn into an interaction. That is about 27.1% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 0.47 posts a day over the last 30 days, though only 30% of days saw any activity at all. Most posts go out around 09:00 UTC, and Friday is the busiest day of the week. Of the 4 posts sampled, 25% link out. The account's strongest tracked post pulled 9.7K interactions, about 46x its own typical post. Only 4 original posts have been captured so far, fewer than the 8 posts we want behind a median before treating it as settled. Read the figures above as an early measurement of this account, not as a finished profile of it.
Measured over 4 original posts from a 30-day window, last computed on October 22, 2026. Recurring tag: #職コス.
Where this sits in the catalog
At 0.125%, みついだいすけ@現役の化粧品開発者 三井大輔 sits above the 25th percentile of the 205,374 accounts in this comparison. That places it in the below the median band, which runs 0.024% to 0.143%.
Show the percentile table
| Percentile | Engagement rate |
|---|---|
| 10th percentile | 0.004% |
| 25th percentile | 0.024% |
| 50th percentile | 0.143% |
| 75th percentile | 0.678% |
| 90th percentile | 2.55% |
| 99th percentile | 82.4% |
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 09:00 UTC, and Friday 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% | 89K |
| 01:00 UTC | -2% | 90K |
| 02:00 UTC | -3% | 88K |
| 03:00 UTC | -4% | 94K |
| 04:00 UTC | -5% | 76K |
| 05:00 UTC | -4% | 75K |
| 06:00 UTC | -5% | 86K |
| 07:00 UTC | -5% | 93K |
| 08:00 UTC | -4% | 108K |
| 09:00 UTC | -4% | 124K |
| 10:00 UTC | -3% | 129K |
| 11:00 UTC | -3% | 141K |
| 12:00 UTC | -3% | 154K |
| 13:00 UTC | -3% | 167K |
| 14:00 UTC | -4% | 173K |
| 15:00 UTC | -2% | 176K |
| 16:00 UTC | -3% | 171K |
| 17:00 UTC | -3% | 159K |
| 18:00 UTC | -2% | 149K |
| 19:00 UTC | -2% | 141K |
| 20:00 UTC | -1% | 131K |
| 21:00 UTC | 0% | 116K |
| 22:00 UTC | -2% | 100K |
| 23:00 UTC | -1% | 90K |
Show engagement by day of week as a table
| Day | Vs author median | Posts |
|---|---|---|
| Sunday | +5% | 393K |
| Monday | +1% | 483K |
| Tuesday | -2% | 520K |
| Wednesday | -3% | 472K |
| Thursday | -2% | 430K |
| Friday | -3% | 447K |
| Saturday | +2% | 393K |
Formats this account uses
Its own posting mix on the left, and what each of those formats does across every account we track on the right. Only formats where the effect clears our publish test appear here, so an empty row is a format we could not measure rather than one that does nothing.
| Format | This account | Catalog effect | 95% interval | Accounts behind it |
|---|---|---|---|---|
| Image or video | 0% of posts | +111% | +108% to +115% | 34K |
| Outbound link | 25% of posts | -41% | -42% to -40% | 32K |
| Typical length | - | -8% | -9% to -7% | 41K |
- 0% of this account's sampled posts carry an image or video. Across the catalog, posts with an image or video run 111% above the same accounts' other posts.
- 25% of its posts carry a link off X. Across the catalog, posts with an outbound link run 41% below the same accounts' other posts.
- Its average post runs 42 characters, which falls in the under 80 characters band. Across the catalog, posts under 80 characters run 8% below the same accounts' other posts.
These are catalog-wide differences applied to this account's own posting mix, not a measurement of how each format performs for this account specifically. We keep one median per account, not one per format per account, so the second thing is not something this data can tell you.
Best tweets
- Aug 3, 202646x their median
こんな記事が出ていました... 私も好きなブランドさんなので、衝撃なのですが 発がん性物質が含まれていると香港では 問題になっているそうです... 日本ではまだ何も話題になってないですが 公式さんからの詳細など発表が早く出るといいです... https://t.co/S7eYhpGYLA
- Oct 19, 202629x their median
ほんとに、Xの美容界隈業者が多くて泣ける、みんな、騙されないで、お願い
- Jul 22, 20262.1x their median
誰もこの論点で注意喚起してないけど夏に肌荒れする最大の要因は汗ですからね。化粧水も美容液も乳液も水溶性だから汗で全部流れて効力を失うの。そして肌は濡れ続けるからバリア機能も落ちるし無防備な状態で外気に晒されるのよ。そりゃ肌荒れするわ。暑さ対策と汗対策は夏に一番効くスキンケアなの。
- Jun 18, 20262.1x their median
朝はお湯洗いよりも泡洗顔した方がいいです。 https://t.co/tyr058VSrL
- Oct 2, 20261.9x their median
リカバリウェアとか効くわけないやんとしか思ってない
- May 5, 2026
明日の21:00から放送される「ホンマでっかTV」に化粧品の専門家として出演します。美容がテーマの回なのでよかったら見てみて。 https://t.co/SIaBvtVXWr
- Aug 24, 2026
化粧下地を「ファンデが直接肌に触れて負担になるのを防ぐためのワンクッション」って言う人いるけど、めっちゃ誤解してると思う。開発者の視点で見ると、下地もファンデも成分構成はほぼ同じ。どちらも肌に直接触れるメイクの一部であって、ワンクッション間に入って負担を軽減するものでは全然ない。
- Jul 21, 2026
濃いメイクが似合うのは若者で、年齢を重ねるほどメイクは薄い方がきれいに見えるというのがメイクの難しさなのよね。
- Sep 17, 2026
私ごとで恐縮ですが44歳になってしまいました
- Aug 6, 2026
まじでステマブーストで成り上がっていく化粧品ブランド滅びてほしい。
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 210 interactions against 168K followers, an engagement rate of 0.125%. Posts are seen about 46K times each, and 0.462% of those impressions turn into an interaction. That is about 27.1% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 0.47 posts a day over the last 30 days, though only 30% of days saw any activity at all. Most posts go out around 09:00 UTC, and Friday is the busiest day of the week. Of the 4 posts sampled, 25% link out. The account's strongest tracked post pulled 9.7K interactions, about 46x its own typical post. Only 4 original posts have been captured so far, fewer than the 8 posts we want behind a median before treating it as settled. Read the figures above as an early measurement of this account, not as a finished profile of it.
- What is みついだいすけ@現役の化粧品開発者 三井大輔's engagement rate on X?
- みついだいすけ@現役の化粧品開発者 三井大輔 (@gni_dream) has an engagement rate of 0.125%, based on the median interactions across 4 original posts from the last 30 days against 168,330 followers. Replies, reposts and quote-posts of other people are excluded from that sample.
- Is that a good engagement rate?
- At 0.125%, みついだいすけ@現役の化粧品開発者 三井大輔 sits above the 25th percentile of the 205,374 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 @gni_dream have real engagement?
- There is not yet enough sample to rank this account against others of its size.
- When does @gni_dream post?
- Most posts go out around 09:00 UTC, and Friday is its busiest day, at roughly 0.47 posts per day across the measured window.