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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

Per follower
0.125%
of 168K followers
Per impression
0.462%
46K views on a typical post
Reach
27.0%
of its followers see a post
Typical post
210
interactions (median)
Saved
0.014%
6 bookmarks on a typical post
Posting rate
0.47/day
active 30% of days
Peak time
09:00 UTC
Friday

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%.

p100.004%
p250.024%
p50 (median)0.143%
p750.678%
p902.55%
p9982.4%
Engagement rate as a share of followers, across the 205,374 accounts we have scanned enough to measure. The axis is logarithmic, because the top and bottom of this population are about 22,897 times apart and a linear axis would flatten everything below the median into a single point.
Show the percentile table
Engagement rate percentiles
PercentileEngagement rate
10th percentile0.004%
25th percentile0.024%
50th percentile0.143%
75th percentile0.678%
90th percentile2.55%
99th percentile82.4%

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.

Engagement by hour posted, UTCTwenty-four bars, one per UTC hour. Each bar shows how posts published in that hour compare with their own authors' median engagement. Bars above the centre line ran higher than the median, bars below ran lower. A marker flags Busiest hour: 09:00 UTC.
0003060912151821
Above the authors' own mediansBelowScale: plus or minus 111%Busiest hour: 09:00 UTC
Show engagement by hour posted, utc as a table
Engagement by hour posted, UTC
Hour (UTC)Vs author medianPosts
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 UTC0%116K
22:00 UTC-2%100K
23:00 UTC-1%90K
Engagement by day of weekSeven bars, one per weekday, Sunday first. Each bar shows how posts published on that day compare with their own authors' median engagement. Bars above the centre line ran higher than the median, bars below ran lower. A marker flags Busiest day: Friday.
SunMonTueWedThuFriSat
Above the authors' own mediansBelowScale: plus or minus 111%Busiest day: Friday
Show engagement by day of week as a table
Engagement by day of week
DayVs author medianPosts
Sunday+5%393K
Monday+1%483K
Tuesday-2%520K
Wednesday-3%472K
Thursday-2%430K
Friday-3%447K
Saturday+2%393K
See what moves engagement across the whole catalogWhat counts as a good engagement rate at this size

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.

This account's posting mix compared with catalog-wide effects
FormatThis accountCatalog effect95% intervalAccounts behind it
Image or video0% of posts+111%+108% to +115%34K
Outbound link25% 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

    7.1K1.7K4989614M viewsView on X
  • 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

    5.9K981131727K viewsView on X
  • 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。

    399332862K viewsView on X
  • 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

    39334213163K viewsView on X
  • 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

    36510111276K viewsView on X
  • 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

    24314921159K viewsView on X
  • 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。

    26272154K viewsView on X
  • 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。

    21610027469K viewsView on X
  • Sep 17, 2026

    私ごとで恐縮ですが44歳になってしまいました

    196118114K viewsView on X
  • 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。

    18960019K viewsView on X

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

#職コス

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.

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