Python Software Foundation engagement report
@ThePSF - 693K followers on X
Measured over 13 original posts from a 30-day window, last computed on October 3, 2026.
Engagement
A typical post picks up 26 interactions against 693K followers, an engagement rate of 0.004%. Measured over 13 original posts, its engagement rate beats 22% of 20,182 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 16K times each, and 0.168% of those impressions turn into an interaction. That is about 2.24% 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 37% of days saw any activity at all. Most posts go out around 10:00 UTC, and Tuesday is the busiest day of the week. Of the 13 posts sampled, 8% are part of a thread and 100% link out. The account's strongest tracked post pulled 87 interactions, about 3.3x its own typical post. Recurring topics include #python, #psf, #europython.
Measured over 13 original posts from a 30-day window, last computed on October 3, 2026. Recurring tags: #python, #psf, #europython.
Compared with accounts its own size
Python Software Foundation's engagement rate beats 22% of the tracked X accounts closest to it in follower count (20,182 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 12% 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 0.004%, Python Software Foundation sits above the 10th percentile of the 204,424 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 | 0.677% |
| 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 10:00 UTC, and Tuesday 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 | 0% of posts | +111% | +108% to +115% | 34K |
| Outbound link | 100% of posts | -41% | -42% to -40% | 32K |
| Typical length | - | +15% | +14% to +16% | 32K |
- 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.
- 100% 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 295 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 1, 20263.3x their median
A @humble bundle for people learning Python, people automating busywork, people teaching the machines, and people trying to escape Excel. Pay what you want. DRM-free. Supports @ThePSF. https://t.co/cVTQjriHfs https://t.co/tOCBoQE9E3
- Jun 23, 20263.5x their median
The Python Security Response Team patched an authentication bypass in the https://t.co/98hzBemAFp release management API in under 48 hours. No evidence of exploitation, all artifacts verified. Check out the full writeup ๐ https://t.co/CN0cSOcR1V #Python #Security #PSF https://t.co/CN0cSOcR1V
- Jul 1, 20263.0x their median
This year marks Metaโs 10th consecutive year as a sponsor of @ThePSF! Python remains the most used programming language across our engineering stack, powering the backends of Instagram and Threads alongside our AI research infrastructure. By supporting the PSF, we aim to help ensure that Python remains robust, innovative and accessible for generations of engineers to come. Read our full reflection on our long-term commitment to Python: https://t.co/4GxLbkQCI4
- May 18, 20262.0x their median
The PSF's PyPI Safety and Security Engineer, @mikefiedler, is giving a keynote at OpenSSF Community Day this Thursday! "Anatomy of a Phishing Campaign" is a deep dive into the 2025 PyPI phishing attack, how it worked, and what stopped it. Thu May 21 @ 9:20am CDT ๐ https://t.co/mIsXOYbKJW #Python #PyPI #SupplyChain #Security https://t.co/mIsXOYbKJW
- Aug 19, 20261.9x their median
#PyPI runs on ~zero AWS cost thanks to @FastlyDevs caching 99% of traffic + @AWSOpen credits covering the rest. Huge thanks to both! But 2026 broke an 8-year streak: AWS spend is up 69% YoY as agents & CI runs surge. Jacob Coffee, PSF Director of Engineering, on what's changing: https://t.co/1RyOwH1JCY #Python
- Oct 1, 20261.8x their median
In July 2026 Python core developers and special guests sat down at the #Python Language Summit at #EuroPython 2026, to discuss the future of the Python programming language including free-threading, #Rust, garbage collection, and namespaces. Find a summary on the PSF blog โฌ๏ธ https://t.co/9HtRXEf4kt
- Aug 5, 20261.7x their median
The 2026 Python Type System & Tooling Survey is live ๐๐โ No typing experience neededโyour perspective as a #Python dev matters most. Take a couple minutes to help improve Python typing for all! https://t.co/SyYbiSQ7Vt This survey was developed with support from the Pyrefly team at Meta, the PyCharm team at JetBrains, the Python team at Microsoft, and the typing community on https://t.co/EwJ1rk0uBU. https://t.co/SyYbiSQ7Vt
- May 16, 20261.6x their median
The community mosaic at the PSF booth at #PyConUS 2026 is looking awesome ๐๐จ ๐คฉ Come help us and color a tile (or a few) before the expo hall closes at the end of the day (no art skills required, we promise!) #PythonIsForEveryone https://t.co/vimxgh3kEK
- Jul 9, 20261.6x their median
The PSF Diversity & Inclusion Workgroup is starting monthly office hours on the PSF Discord! Join us Tuesday, July 28 at 1 PM UTC in the psf-diversity channel to chat, ask questions, and share what you're working on ๐๐บ๏ธ https://t.co/CsRCCTGkmV
- Jun 29, 20261.6x their median
Big news for the #Python packaging world: The inaugural Python Packaging Council election is coming up soon! The council will be the technical decision-making body for Python packaging specs, coordinating across tools, teams, and the wider community. Learn more on the PSF blog: https://t.co/NtoEBL1yum
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 26 interactions against 693K followers, an engagement rate of 0.004%. Measured over 13 original posts, its engagement rate beats 22% of 20,182 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 16K times each, and 0.168% of those impressions turn into an interaction. That is about 2.24% 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 37% of days saw any activity at all. Most posts go out around 10:00 UTC, and Tuesday is the busiest day of the week. Of the 13 posts sampled, 8% are part of a thread and 100% link out. The account's strongest tracked post pulled 87 interactions, about 3.3x its own typical post. Recurring topics include #python, #psf, #europython.
- What is Python Software Foundation's engagement rate on X?
- Python Software Foundation (@ThePSF) has an engagement rate of 0.004%, based on the median interactions across 13 original posts from the last 30 days against 693,223 followers. Replies, reposts and quote-posts of other people are excluded from that sample.
- Is that a good engagement rate?
- At 0.004%, Python Software Foundation sits above the 10th percentile of the 204,424 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 @ThePSF have real engagement?
- Its engagement rate beats 22% of the tracked X accounts closest to it in follower count (20,182 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 @ThePSF post?
- Most posts go out around 10:00 UTC, and Tuesday is its busiest day, at roughly 0.47 posts per day across the measured window.