サーモス【公式】 engagement report
@THERMOS_promo - 187K followers on X
Measured over 18 original posts from a 30-day window, last computed on October 13, 2026.
Engagement
A typical post picks up 27 interactions against 187K followers, an engagement rate of 0.014%. Measured over 18 original posts, its engagement rate beats 28% of 20,444 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 6.6K times each, and 0.407% of those impressions turn into an interaction. That is about 3.55% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 1.8 posts a day over the last 30 days, with activity on roughly 57% of days. Most posts go out around 00:00 UTC, and Monday is the busiest day of the week. Of the 18 posts sampled, 100% carry an image or video, 6% are part of a thread and 56% link out. The account's strongest tracked post pulled 1.6K interactions, about 58x its own typical post. Recurring topics include #サーモス, #girlgrip, #thermos.
Measured over 18 original posts from a 30-day window, last computed on October 13, 2026. Recurring tags: #サーモス, #girlgrip, #thermos.
Compared with accounts its own size
サーモス【公式】's engagement rate beats 28% of the tracked X accounts closest to it in follower count (20,444 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 22% 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 0.014%, サーモス【公式】 sits above the 10th percentile of the 205,475 accounts in this comparison. That places it in the bottom 25% band, which runs below 0.024%.
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 00:00 UTC, and Monday 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 | 100% of posts | +111% | +108% to +115% | 34K |
| Outbound link | 56% of posts | -41% | -42% to -40% | 32K |
| Typical length | - | -3% | -3% to -2% | 54K |
- 100% 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.
- 56% of its posts carry a link off X. Across the catalog, posts with an outbound link run 41% below the same accounts' other posts, so a large share of this account's output sits in the weakest bucket we measure.
- Its average post runs 146 characters, which falls in the 80 - 180 characters band. Across the catalog, posts of 80 to 180 characters run 3% 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
- Sep 11, 202658x their median
\サーモス×映画『ルックバック』🎬/ コラボキャンペーン開催! 抽選でサイン入りポスターや、映画ロゴ入り製品が当たる🎁 ▼参加方法 〆9/30 ① @THERMOS_promo をフォロー ②下記画像をタップ ③打ち込んでいきたいことを入力してポスト #サーモス #実写ルックバック #その熱に負けない温度を
- Sep 1, 202620x their median
\°˖✧◝8月21日新発売◜✧˖°/ ~サーモスの秋冬新製品~ ピカチュウなどポケモンたちが大集合.。o○ ポケモンがデザインされたシリーズが登場 ★『保冷ランチバッグ(RFR-007PK)』 https://t.co/wqYmW6Rh4a #サーモス #ポケモン #新発売 https://t.co/5bhGTxj1xL
- Sep 16, 202616x their median
\サーモス×映画『ルックバック』🎬/ これから何かに打ち込もうとしているあなたへ。 実写映画『ルックバック』藤野役の出口夏希さんから素敵なメッセージをいただきました! 今ならコラボキャンペーンも実施中! 抽選でサイン入りポスターや、映画ロゴ入り製品が当たる◜✧˖° 詳しくはこちらをチェック↓ https://t.co/XsvJWzSmAa #サーモス #実写ルックバック #その熱に負けない温度を
- Aug 31, 202616x their median
\°˖✧◝8月21日新発売◜✧˖°/ ~サーモスの秋冬新製品~ ピカチュウなどポケモンたちが大集合.。o○ ポケモンがデザインされたシリーズが登場 ★『真空断熱マグカップ(JDG-351PK)』 https://t.co/wqYmW6Rh4a #サーモス #ポケモン #新発売 https://t.co/ivX2YDh43I
- Sep 15, 202612x their median
\サーモス×映画『ルックバック』🎬/ これから何かに打ち込もうとしているあなたへ。 実写映画『ルックバック』京本役の蒔田彩珠さんから素敵なメッセージをいただきました! 今ならコラボキャンペーンも実施中! 抽選でサイン入りポスターや、映画ロゴ入り製品が当たる◜✧˖° 詳しくはこちらをチェック↓ https://t.co/XsvJWzSmAa #サーモス #実写ルックバック #その熱に負けない温度を
- Aug 29, 20267.3x their median
\°˖✧◝8月21日新発売◜✧˖°/ ~サーモスの秋冬新製品~ ★『マグカップ用スライドフタ(AHCシリーズ)』★ https://t.co/PdJQuJyPIq マグカップなどのフタにピッタリです☆彡 #サーモス #新発売 https://t.co/xLCqzJhvMT
- Sep 2, 20266.2x their median
\°˖✧◝8月21日新発売◜✧˖°/ ~サーモスの秋冬新製品~ ピカチュウ、イーブイなどポケモンたちが大集合.。o○ ポケモンがデザインされたシリーズが登場 ★『真空断熱キッズケータイマグ(JOI-501PK)』 https://t.co/wqYmW6Rh4a #サーモス #ポケモン #新発売 https://t.co/0isYSGNjWm
- Sep 14, 20265.5x their median
\サーモス×映画『ルックバック』🎬/ これから何かに打ち込もうとしているあなたへ。 実写映画『ルックバック』監督・脚本・演出の是枝裕和さんから素敵なメッセージをいただきました! 今ならコラボキャンペーンも実施中! 抽選でサイン入りポスターや、映画ロゴ入り製品が当たる◜✧˖° 詳しくはこちらをチェック↓ https://t.co/XsvJWzSmAa #サーモス #実写ルックバック #その熱に負けない温度を
- Aug 29, 20264.9x their median
\°˖✧◝8月21日新発売◜✧˖°/ ~サーモスの秋冬新製品~ ★『真空断熱マグカップ(JDGシリーズ)』★ https://t.co/yqH6wYguUf #サーモス #新発売 https://t.co/DFd4pQ16Fk
- Sep 11, 20263.9x their median
/ 本日公開!実写映画『ルックバック』🎬 \ サーモス×映画『ルックバック』 タイアップ動画をお届け。 さらに本日からサーモスが“打ち込むあなた”を応援するキャンペーンも実施中! ▼特設サイトはこちら https://t.co/NrYELHsU7Q #サーモス #実写ルックバック #その熱に負けない温度を https://t.co/NWyIJjpH98
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.
Buy or sell Twitter (X) accounts - escrow-protected
PlayerSells is an escrow marketplace for Twitter (X) accounts. Every deal is protected, with no middleman risk.
Reading these numbers
A typical post picks up 27 interactions against 187K followers, an engagement rate of 0.014%. Measured over 18 original posts, its engagement rate beats 28% of 20,444 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 6.6K times each, and 0.407% of those impressions turn into an interaction. That is about 3.55% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 1.8 posts a day over the last 30 days, with activity on roughly 57% of days. Most posts go out around 00:00 UTC, and Monday is the busiest day of the week. Of the 18 posts sampled, 100% carry an image or video, 6% are part of a thread and 56% link out. The account's strongest tracked post pulled 1.6K interactions, about 58x its own typical post. Recurring topics include #サーモス, #girlgrip, #thermos.
- What is サーモス【公式】's engagement rate on X?
- サーモス【公式】 (@THERMOS_promo) has an engagement rate of 0.014%, based on the median interactions across 18 original posts from the last 30 days against 186,920 followers. Replies, reposts and quote-posts of other people are excluded from that sample.
- Is that a good engagement rate?
- At 0.014%, サーモス【公式】 sits above the 10th percentile of the 205,475 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 @THERMOS_promo have real engagement?
- Its engagement rate beats 28% of the tracked X accounts closest to it in follower count (20,444 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 @THERMOS_promo post?
- Most posts go out around 00:00 UTC, and Monday is its busiest day, at roughly 1.83 posts per day across the measured window.