PsychNotes + engagement report
@brainsciencetr - 146K followers on X
Measured over 11 original posts from a 30-day window, last computed on September 26, 2026.
Engagement
A typical post picks up 8 interactions against 146K followers, an engagement rate of 0.005%. Measured over 11 original posts, its engagement rate beats 14% of 21,185 tracked accounts of a similar size. That is a reason to look at how the audience behaves - reply depth, saves, whether the followers are recent - rather than a conclusion about it on its own. Posts are seen about 4.8K times each, and 0.167% of those impressions turn into an interaction. That is about 3.27% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 1 post a day over the last 30 days, with activity on roughly 47% of days. Most posts go out around 19:00 UTC, and Sunday is the busiest day of the week. Of the 11 posts sampled, 91% carry an image or video and 9% link out. The account's strongest tracked post pulled 6.3K interactions, about 787x its own typical post. Recurring topics include #fenerbahçe, #sondaki̇ka, #ucl.
Measured over 11 original posts from a 30-day window, last computed on September 26, 2026. Recurring tags: #fenerbahçe, #sondaki̇ka, #ucl.
Compared with accounts its own size
PsychNotes +'s engagement rate beats 14% of the tracked X accounts closest to it in follower count (21,185 accounts, accounts of similar size (decile 8 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 9% 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 0.005%, PsychNotes + sits above the 10th percentile of the 213,472 accounts in this comparison. That places it in the bottom 25% band, which runs below 0.025%.
Show the percentile table
| Percentile | Engagement rate |
|---|---|
| 10th percentile | 0.004% |
| 25th percentile | 0.025% |
| 50th percentile | 0.147% |
| 75th percentile | 0.699% |
| 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 19:00 UTC, and Sunday 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 | 91% of posts | +111% | +108% to +115% | 34K |
| Outbound link | 9% of posts | -41% | -42% to -40% | 32K |
| Typical length | - | +15% | +14% to +16% | 32K |
- 91% 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.
- 9% 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 457 characters, which falls in the over 280 characters band. Across the catalog, posts over 280 characters run 15% above 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
- Jun 22, 2026787x their median
What improved your quality of life so much you wish you did it sooner?
- Sep 7, 202630x their median
Havaya sıkılan merminin aerodinamik hareketi. Havaya asla mermi sıkmayın https://t.co/Ocn39rw2VU
- Aug 18, 202611x their median
İşlevsel depresyon gerçek bir durumdur. Çalışırsınız, şakalaşırsınız, mesajlara cevap verirsiniz, başkalarına bakarsınız, sizden beklenen her şeyi yaparsınız... ama içten içe kendi düşüncelerinizde boğulursunuz ve kimse bunu fark etmez bile. https://t.co/ConL54cEza
- Aug 19, 202610x their median
Araştırma: Dikkatlice odaklanarak bağışıklık sistemimizin çalışmasını düzenleyebiliyoruz. https://t.co/vt0BhrNo6n
- Aug 17, 20269.0x their median
Kötü bir öğretmeni ortalama düzeyde bir öğretmenle değiştirdiğinizde, tek bir sınıfa sağlanan ömür boyu toplam ekonomik katkı 1,48 milyon dolara ulaşıyor. https://t.co/4wjqLaKjoE
- Sep 11, 20267.1x their median
Bir Kere Girince Saatlerce Çıkamayacağınız 50 Site 1.) 'https://t.co/ISRpjXf3ji' — Dünyayı canlı uydu görüntüsüyle izleme 2.) 'https://t.co/jloaKfpt6h' — Şu an gökyüzündeki her uçağı görme 3.) 'https://t.co/g6JTql20lU' — Denizdeki tüm gemileri anlık takip 4.) 'https://t.co/ifNWnq3i4o' — Rüzgar ve fırtınaların canlı haritası 5.) 'https://t.co/aNOqFFoK7k' — Dünyaya düşen yıldırımları anlık izleme 6.) 'https://t.co/DFssLatu7L' — Son depremlerin canlı listesi 7.) 'https://t.co/ET0FJsvuma' — İnterneti taşıyan okyanus kabloları 8.) 'https://t.co/fyzcuc8EfE' — Ormanların yok oluşunu uydudan izleme 9.) 'https://t.co/0SvfQ0ZEpq' — Dünyanın istatistikleri saniye saniye 10.) 'https://t.co/GZRQWo0AfM' — Şu an atılan tweet ve arama sayısı 11.) 'https://t.co/QQQ0VBix6z' — Ülkelerin gerçek boyutlarını karşılaştırma 12.) 'https://t.co/QfXsWpykce' — Yüzyıllar öncesinin haritaları 13.) 'https://t.co/R5S3Fp8Fmq' — 150 bin tarihi harita arşivi 14.) 'https://t.co/7OnKR3KLNy' — Gönüllülerin çizdiği dünya haritası 15.) 'https://t.co/opcDau2JRZ' — Rastgele birinin penceresinden dünyaya bakma 16.) 'https://t.co/EH21AWATuq' — Şehirlerde sanal yürüyüş 17.) 'https://t.co/V03sJ6Xk5i' — Dünyanın rastgele bir noktasına ışınlanma 18.) 'https://t.co/haTgQAiMhZ' — Dünyanın en tuhaf yerlerinin kataloğu 19.) 'https://t.co/s0B38TE32P' — Etkileşimli bilgi deneyimleri 20.) 'https://t.co/iPP49S2ip0' — Atomdan evrene ölçek yolculuğu 21.) 'https://t.co/v6KuY5Cw6G' — Güneş sistemini 3B gezme 22.) 'https://t.co/w4TWEmSZvX' — Tarayıcıda gerçek gökyüzü haritası 23.) 'https://t.co/hvWdFIYCcT' — NASA'nın günün astronomi fotoğrafı 24.) 'https://t.co/87SN94Zl4T' — NASA'nın tüm görsel arşivi ücretsiz 25.) 'https://t.co/tDpfjPtbzp' — Veriyle anlatılan görsel makaleler 26.) 'https://t.co/JmHCeVGw2L' — Dünyanın gerçek verilerle hali 27.) 'https://t.co/kZMZlMJdSe' — Dünya hakkındaki yanlış bildiklerimiz 28.) 'https://t.co/BSWcRBHLMa' — Karmaşık veriyi görselleştirme 29.) 'https://t.co/Ck6746ZwL0' — Dünya Bankası'nın açık verileri 30.) 'https://t.co/2No97I0PYH' — Türkiye'nin resmi istatistik veritabanı 31.) 'https://t.co/umBfqC5alT' — Milyonlarca kitap, film ve yazılım arşivi 32.) 'https://t.co/Jmpwg6gEqe' — Telifi düşmüş 70 bin ücretsiz kitap 33.) 'https://t.co/79xtBIcq5v' — Dünyanın her kitabının kaydı 34.) 'https://t.co/GCfmZOT7AC' — ABD Kongre Kütüphanesi dijital arşivi 35.) 'https://t.co/WIJjuaWgl8' — Avrupa'nın kültürel miras arşivi 36.) 'https://t.co/WX4rhEtLwt' — Amerika'nın dijital kütüphane koleksiyonu 37.) 'https://t.co/qLpUSbrxBU' — Müzeleri evden gezme 38.) 'https://t.co/Yd7GMwOU6y' — Sanat eserlerini yüksek çözünürlükte indirme 39.) 'https://t.co/IuFUWczLGT' — 250 bin sanat eserinin arşivi 40.) 'https://t.co/QbGmt7K2c0' — Tarihin unutulmuş görsel hazineleri 41.) 'https://t.co/FDYuJ1bbdV' — Ücretsiz kültür ve eğitim arşivi 42.) 'https://t.co/vklRrOVPEi' — Met Müzesi'nin açık koleksiyonu 43.) 'https://t.co/41iqHtLoQX' — Müzik türlerinin soy ağacı 44.) 'https://t.co/lAOJS5tpNe' — Ülke ve on yıl seçip o dönemi dinleme 45.) 'https://t.co/SiXe4nQSMg' — Wikipedia düzenlemelerini sese çevirme 46.) 'https://t.co/2h12q2JFwo…' — Rastgele bilgi kuyusu 47.) 'https://t.co/9TsmilaA3o' — Zaman, gündoğumu ve gökyüzü olayları 48.) 'https://t.co/QDqhhWvrs5' — Bilim haberlerinin güncel akışı 49.) 'https://t.co/1N64ti0jFF' — Bilimsel makalelerin ücretsiz ön baskıları 50.) 'https://t.co/1rI38suRKD' — Veriyi canlı kodla görselleştirme İnternet, algoritmanın önünüze koyduğu o beş siteden ibaret değil.
- May 20, 20265.0x their median
Doktorlar Uzmanlıklarını Nasıl Seçiyor? https://t.co/C99j04tobQ
- Sep 6, 20263.1x their median
Bu yapay zeka değil gerçek ama kanıtlayamam https://t.co/FCw6CmRlL5
- Aug 21, 20262.3x their median
Yeni nesil çok şanslı! Sinüs ve kosinüs, aynı dalganın farklı bir perspektiften görülmüş halidir. https://t.co/z0Ce8sPFbL
- Aug 17, 20262.1x their median
Daha yüksek zekâ katsayısına sahip çocuklar, yetişkinlikte obez olma ve sigara içme riskinin daha düşük olmasıyla ilişkilidir. https://t.co/HPzHcFjKj0
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 8 interactions against 146K followers, an engagement rate of 0.005%. Measured over 11 original posts, its engagement rate beats 14% of 21,185 tracked accounts of a similar size. That is a reason to look at how the audience behaves - reply depth, saves, whether the followers are recent - rather than a conclusion about it on its own. Posts are seen about 4.8K times each, and 0.167% of those impressions turn into an interaction. That is about 3.27% of the follower count, which is the gap between an audience on paper and an audience in a timeline. Posting runs at about 1 post a day over the last 30 days, with activity on roughly 47% of days. Most posts go out around 19:00 UTC, and Sunday is the busiest day of the week. Of the 11 posts sampled, 91% carry an image or video and 9% link out. The account's strongest tracked post pulled 6.3K interactions, about 787x its own typical post. Recurring topics include #fenerbahçe, #sondaki̇ka, #ucl.
- What is PsychNotes +'s engagement rate on X?
- PsychNotes + (@brainsciencetr) has an engagement rate of 0.005%, based on the median interactions across 11 original posts from the last 30 days against 145,944 followers. Replies, reposts and quote-posts of other people are excluded from that sample.
- Is that a good engagement rate?
- At 0.005%, PsychNotes + sits above the 10th percentile of the 213,472 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 @brainsciencetr have real engagement?
- Its engagement rate beats 14% of the tracked X accounts closest to it in follower count (21,185 accounts), which puts it in the bottom 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 @brainsciencetr post?
- Most posts go out around 19:00 UTC, and Sunday is its busiest day, at roughly 1.03 posts per day across the measured window.