伊沢拓司 engagement report
@tax_i_ - 475K followers on X
Measured over 46 original posts from a 30-day window, last computed on October 23, 2026.
Engagement
A typical post picks up 206 interactions against 475K followers, an engagement rate of 0.043%. Measured over 46 original posts, its engagement rate beats 57% of 21,185 tracked accounts of a similar size, which puts it in the middle of its size range rather than at either end. Posts are seen about 25K times each, and 0.813% 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 2 posts a day over the last 30 days, though only 37% of days saw any activity at all. Most posts go out around 20:00 UTC, and Saturday is the busiest day of the week. Of the 46 posts sampled, 9% carry an image or video. The account's strongest tracked post pulled 11K interactions, about 53x its own typical post. Recurring topics include #coys, #qkスコレー, #quizknock.
Measured over 46 original posts from a 30-day window, last computed on October 23, 2026. Recurring tags: #coys, #qkスコレー, #quizknock.
Compared with accounts its own size
伊沢拓司's engagement rate beats 57% of the tracked X accounts closest to it in follower count (21,185 accounts, accounts of similar size (decile 10 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 41% 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 0.043%, 伊沢拓司 sits above the 25th percentile of the 213,098 accounts in this comparison. That places it in the below the median band, which runs 0.025% to 0.147%.
Show the percentile table
| Percentile | Engagement rate |
|---|---|
| 10th percentile | 0.004% |
| 25th percentile | 0.025% |
| 50th percentile | 0.147% |
| 75th percentile | 0.698% |
| 90th percentile | 2.61% |
| 99th percentile | 82.9% |
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 20:00 UTC, and Saturday 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 | 9% of posts | +111% | +108% to +115% | 34K |
| Outbound link | 4% of posts | -41% | -42% to -40% | 32K |
| Typical length | - | -8% | -9% to -7% | 41K |
- 9% 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.
- 4% 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 46 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 21, 202653x their median
\コラボカフェ予約開始📣/ #QuizKnock 10周年を記念したコラボカフェのドリンクやフードメニューが情報解禁✨ 抽選へのご応募はお早めに💨 📍GiGOコラボカフェ池袋2号館 📅9月12日(土)〜11月1日(日) #QuizKnock10周年プロジェクト ▼詳細はこちらから https://t.co/PthvKMrxYh https://t.co/MdxLkgALxc
- Aug 27, 202138x their median
新著『#クイズ思考の解体』リリースが発表されました! 自分が早押しクイズを解く上で考えていることや、クイズにまつわる諸々を500ページ、40万字以上、2年半かけて綴りました! 予約特典は私のサインがついてます。下記よりぜひ! 【予約特典・サイン本】クイズ思考の解体 https://t.co/AMyuROXhey https://t.co/dOkrbLeLfa
- Aug 23, 202629x their median
本日は伊沢拓司御大と一緒に仙台はセキスイハイムスーパーアリーナにて、櫻坂46の全国ツアーに参戦して参りました🌸久々の仙台でテンションぶち上げ、コールも我々が一番声出てた!…と思いたい! 伊沢拓司御大は最後ペンライトいっぱい持ってどれ振ろうてオロオロしてるのが可愛かったです☺️ https://t.co/KnBLaVfOY8
- Sep 2, 202623x their median
/ 12時間スペシャル実施決定✨👏 \ 10/2はQuizKnockの日! 活動開始から10周年を迎える10/2当日は、朝から晩まで12時間にわたって盛りだくさんの企画を行います📣 10周年の記念日を、1日中QuizKnockと過ごしましょう! #QuizKnock10周年プロジェクト ▼詳細 https://t.co/wWgR4MgVu2 https://t.co/X2h5Cni7g2
- Aug 28, 202621x their median
明日明後日、QuizKnockフェスで私と対戦する方々へご連絡です。 ・わかんなくてもなんかボードに書く ・時事問題である可能性を考えると正解率が上がる ・問題文をメモしておくのも良い ・フットボールを見終わったらTwitterを閉じてすぐ寝る 対戦よろしくお願いします。 #QuizKnockフェス2026 https://t.co/Q5vpyG9A89
- Aug 28, 202620x their median
Quiet on the tee, please ⛳️ https://t.co/vffh8fVXwD
- Sep 18, 202619x their median
🎞️9/19(土) 13時からプレミア公開🎞️ #QK新着動画 ドキュメンタリー|山本・須貝・東言・伊沢のやりたいこと叶えます企画【10周年記念】 #QuizKnock10周年プロジェクト の大きなテーマである「感謝」を #QuizKnock メンバー8人にも届ける企画。 2日連続プレミア公開でお届けします。 前編の待機所はこちら▼ https://t.co/EmKkmQh8bH
- Oct 15, 202618x their median
権化・永尾柚乃さんも今日でQuizKnockと同じく10歳!!おめでとうございます! 20歳になったら、闇鍋クイズの鍋奉行をぜひ…… QuizKnockです。9歳になりました。 https://t.co/by4mIKRa7F @YouTubeより
- Aug 27, 202618x their median
アートゥーン!初単独ライブ at 渋谷WWW ありがとうございました!!! 友達みんなで大歓声を受けることほど面白いことはありません。関わってくれた全人類のことを誇りに思うし、写真には伊沢拓司もいる #アートゥーン #Artoone https://t.co/UhW0Ej7368
- Aug 16, 202617x their median
#QKWHAT 今年も始まる!! 緊張もあると思うけど、焦った時ほど楽しむことを思い出して! https://t.co/ZP4TazwqS6
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 206 interactions against 475K followers, an engagement rate of 0.043%. Measured over 46 original posts, its engagement rate beats 57% of 21,185 tracked accounts of a similar size, which puts it in the middle of its size range rather than at either end. Posts are seen about 25K times each, and 0.813% 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 2 posts a day over the last 30 days, though only 37% of days saw any activity at all. Most posts go out around 20:00 UTC, and Saturday is the busiest day of the week. Of the 46 posts sampled, 9% carry an image or video. The account's strongest tracked post pulled 11K interactions, about 53x its own typical post. Recurring topics include #coys, #qkスコレー, #quizknock.
- What is 伊沢拓司's engagement rate on X?
- 伊沢拓司 (@tax_i_) has an engagement rate of 0.043%, based on the median interactions across 46 original posts from the last 30 days against 474,794 followers. Replies, reposts and quote-posts of other people are excluded from that sample.
- Is that a good engagement rate?
- At 0.043%, 伊沢拓司 sits above the 25th percentile of the 213,098 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 @tax_i_ have real engagement?
- Its engagement rate beats 57% of the tracked X accounts closest to it in follower count (21,185 accounts), which puts it in the middle of its size range 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 @tax_i_ post?
- Most posts go out around 20:00 UTC, and Saturday is its busiest day, at roughly 2.03 posts per day across the measured window.