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いとうせいこう engagement report

@seikoito - 406K followers on X

Measured over 14 original posts from a 30-day window, last computed on August 31, 2026.

Engagement

Top quarter for its size
Per follower
0.23%
of 406K followers
Per impression
1.44%
65K views on a typical post
Reach
16.0%
of its followers see a post
Typical post
936
interactions (median)
Saved
0.082%
54 bookmarks on a typical post
Posting rate
1.7/day
active 23% of days
Peak time
09:00 UTC
Friday

A typical post picks up 936 interactions against 406K followers, an engagement rate of 0.23%. Measured over 14 original posts, its engagement rate beats 81% of 3,899 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 65K times each, and 1.44% of those impressions turn into an interaction. That is about 16.0% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 1.7 posts a day over the last 30 days, though only 23% 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 14 posts sampled, 50% carry an image or video and 43% link out. The account's strongest tracked post pulled 55K interactions, about 59x its own typical post. Recurring topics include #いとうせいこう, #スージー鈴木, #今日のしげる.

Measured over 14 original posts from a 30-day window, last computed on August 31, 2026. Recurring tags: #いとうせいこう, #スージー鈴木, #今日のしげる.

Compared with accounts its own size

いとうせいこう's engagement rate beats 81% of the tracked X accounts closest to it in follower count (3,899 accounts, accounts of similar size (decile 7 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 60% 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 0.23%, いとうせいこう sits above the 50th percentile of the 37,701 accounts in this comparison. That places it in the above the median band, which runs 0.081% to 0.439%.

p100.002%
p250.012%
p50 (median)0.081%
p750.439%
p902.10%
p99156.3%
Engagement rate as a share of followers, across the 37,701 accounts we have scanned enough to measure. The axis is logarithmic, because the top and bottom of this population are about 104,204 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 percentile0.002%
25th percentile0.012%
50th percentile0.081%
75th percentile0.439%
90th percentile2.10%
99th percentile156.3%

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 6%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%53K
01:00 UTC-2%53K
02:00 UTC-3%52K
03:00 UTC-4%55K
04:00 UTC-6%44K
05:00 UTC-4%43K
06:00 UTC-4%50K
07:00 UTC-5%54K
08:00 UTC-4%63K
09:00 UTC-3%72K
10:00 UTC-2%75K
11:00 UTC-3%81K
12:00 UTC-2%90K
13:00 UTC-2%98K
14:00 UTC-3%101K
15:00 UTC-2%105K
16:00 UTC-4%102K
17:00 UTC-3%95K
18:00 UTC-1%88K
19:00 UTC-2%83K
20:00 UTC-1%77K
21:00 UTC-1%69K
22:00 UTC-2%60K
23:00 UTC-2%53K
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 5%Busiest day: Friday
Show engagement by day of week as a table
Engagement by day of week
DayVs author medianPosts
Sunday+5%238K
Monday0%302K
Tuesday-3%302K
Wednesday-1%257K
Thursday-2%250K
Friday-3%259K
Saturday+3%233K
See what moves engagement across the whole catalogWhat counts as a good engagement rate at this size

Best tweets

  • Aug 29, 202659x their median

    ずっと作りたかった「江戸時代の経路検索」ができました!! 徒歩・馬・早駕籠・継飛脚の4つから移動手段を選ぶと、ルートと概略日数を表示。 たとえば江戸から京まで、東海道経由で14日・中山道経由で16日と計算されます🚶 https://t.co/UPTR93YG7D https://t.co/loHLV7ZSYD

    40K14K2031.0K2.0M viewsView on X
  • Aug 28, 202616x their median

    21日夜、執筆中身体の違和感強く、念の為と訪れた地元医院からすぐ大病院へ回されて循環器の疾患と診断。10分後には心臓のカテーテル手術を受けておりました。 術後の数値は良好で現在自宅療養中。リハビリしながら全快目指します。 御心配くださった皆様、報告遅くなりごめんなさい。ひとまずご挨拶。

    13K1.6K26690696K viewsView on X
  • Aug 26, 202614x their median

    「私が死んでも…」高市政権が見捨てても赤根智子・ICC所長は屈しない《茂木外相は赤根所長と面会拒否、官房副長官が吹聴する言い訳》 https://t.co/O5knzDXL6z #週刊文春

    9.4K3.5K228198417K viewsView on X
  • Aug 27, 202611x their median

    沖縄県知事選でも、高市さんの時と同じように、特定候補を大量に称賛する動画や、相手陣営を攻撃する動画がネット上に大量に流れているようですね。 こうした手法が選挙を歪め、民主主義を壊しかねないことは、もう十分わかっているはずです。 ところが、規制しない。 できないのではなく、やらない。 なぜなら、それによって利益を得る側が、規制する側でもあるから。 私は、このままなら政治が自ら厳しい規制をすることは、まず期待できないと思っています。 だからこそ、有権者の側が賢くならなければならない。 選挙になると突然あふれ出す候補者称賛の動画。 同じような論調で繰り返される相手候補への攻撃。 異様な数の「みんなが支持している」という空気。 それを見たら、一度疑う。 「これは本当に自然に生まれた世論なのか?」 「誰かが作った“世論らしきもの”ではないのか?」 ネットでたくさん見る意見と、国民の多数意見は同じではない。 これからの選挙では、この当たり前のことを忘れないことが、民主主義を守るためにますます重要になると思います。

    7.0K3.2K1336870K viewsView on X
  • Aug 26, 20262.1x their median

    言葉の果てしない力よ https://t.co/UQVdUS8czq

    1.7K2770887K viewsView on X
  • Aug 29, 20261.9x their median

    President Trump just announced that the United States has officially signed the single largest OIL DEAL in human history with Venezuela. 🇺🇸🇻🇪 US has secured majority control over a staggering 65 billion barrels of proven oil reserves, entirely funded through private enterprise at zero cost to the American taxpayer. 👏 The deal has completely dominated the global energy markets. This monumental breakthrough marks an unprecedented masterclass in economic statecraft. This historic deal will supercharge the economy and guarantee long term prosperity.

    1.3K27125331254K viewsView on X
  • Aug 28, 20261.5x their median

    【ナイロン100℃ 50th SESSION『 #管理人ご夫妻 』】 <東京公演9月5日〜9日公演中止のお知らせ> ケラリーノ・サンドロヴィッチの体調不良により、誠に勝手ながら一部公演を中止させて頂きます。お客様に多大なご迷惑とご心配をお掛けしますこと深くお詫び申し上げます。詳細は下記をご確認下さい。 https://t.co/fhmejNpOwZ

    845496563500K viewsView on X
  • Aug 27, 2026

    クチロロの盤の帯。最初「きょうの料理、あしたの音楽」って私が提案したら、三浦さんが「きょうの音楽では?」って言って、確かに!となりまして、こうなりました。そう、きょうの音楽を奏でてる。 https://t.co/X3Bt0Y9amM

    383770231K viewsView on X
  • Aug 28, 2026

    第25回小林秀雄賞は 藤原辰史さん 『生類の思想 体液をめぐって』 に決まりました。 https://t.co/rowjGZgrY8

    3029201260K viewsView on X
  • Aug 28, 2026

    クチロロ、インタビューに答えるの巻 https://t.co/qFE6zJMAfE

    317721420K 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

#いとうせいこう#スージー鈴木#今日のしげる#女性自身#災害

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 936 interactions against 406K followers, an engagement rate of 0.23%. Measured over 14 original posts, its engagement rate beats 81% of 3,899 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 65K times each, and 1.44% of those impressions turn into an interaction. That is about 16.0% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 1.7 posts a day over the last 30 days, though only 23% 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 14 posts sampled, 50% carry an image or video and 43% link out. The account's strongest tracked post pulled 55K interactions, about 59x its own typical post. Recurring topics include #いとうせいこう, #スージー鈴木, #今日のしげる.

What is いとうせいこう's engagement rate on X?
いとうせいこう (@seikoito) has an engagement rate of 0.23%, based on the median interactions across 14 original posts from the last 30 days against 405,973 followers. Replies, reposts and quote-posts of other people are excluded from that sample.
Is that a good engagement rate?
At 0.23%, いとうせいこう sits above the 50th percentile of the 37,701 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 @seikoito have real engagement?
Its engagement rate beats 81% of the tracked X accounts closest to it in follower count (3,899 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 @seikoito post?
Most posts go out around 09:00 UTC, and Friday is its busiest day, at roughly 1.7 posts per day across the measured window.

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