John Flournoy Add us as a preferred source on Google
🔄 Data last refreshed 2 months ago
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Make a deal with John Flournoy
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
616
Account age
4 yrs
💰 Suggested sponsorship rate
$40 – $65 / sponsored post
Estimated from audience size & typical reach — every deal is negotiable and held in SocialDB escrow.
🎁 Free analysisfor John Flournoy
📊 Post engagement
Recent posts · likes + reposts
Feb 10latest
6
Avg engagement / post
2–3
Typical post (engagement)
1%
Engagement vs followers
50/100
Variable reach
Apr 2022
On Mastodon since
Half of recent posts land between 2 and 3 likes + reposts (median 3) — reach is spiky, driven by the occasional post that pops.
🔥 Top post: ✨The Developer Science Review Infrastructure issue just dropped! · 18 likes + reposts
📊 Activity & format
Posting cadence
0.49 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly text
Recent: 12 text · 0 image · 0 video.
Follower / following
2×
Follows 305 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
Question for software engineers: do you make at least one commit every day you're writing code (in general)?
I was recently told that some folks will write code over multiple days and only make one commit at the end. This seems contra to …
What video games have I not had time to play since I've been working so hard....
I mean, Hey! I'm open to new positions! See linkedin, but the short is: I love stats, psychometrics, research infrastructure, data science, machine learning /…
Also in this issue, Learning about mental models of risk from the Challenger Disaster.
>This is a sort of parable about infrastructure, risk, and why certain things are hidden from view until suddenly they’re not.
My contribution
https://d…
Also in this issue, For whom does intellectual humility become disadvantageous
>My own displays of intellectual humility have of late become disadvantageous to me.
@KFosterMarks
https://dsl.pubpub.org/pub/intellectual-humility
In this issue, A Call to Study Boring Things:
>Infrastructure frequently sets a goal of enabling developers to forget about its existence. At the same time, infrastructure people report to me that their identity is infected with this invi…
What’s the context? The DSL comes across a lot of scholarly work that is relevant to the broader software engineering community. From conversations we’ve had with our audience of developers and engineering leaders, we’ve learned that they …
The Developer Science Review is a scientific overlay journal highlighting empirical research that the scientists and software engineers in the DSL think is relevant for people interested in #software and the science of #DeveloperThriving a…
The Developer Success Lab is looking for engineers who work in infrastructure for a research study on the working experience of SREs, platform engineers, DevOps engineers, and software developers who maintain or develop infrastructure. Sel…
It would be a shame if something were to happen to your doxing websites.
Interesting interaction with GPT-o1 today. It insists that there was once experimental support for minted in quarto as of v1.3 and it creates several links. There is no evidence I can find of this, though. I could be wrong. But it refused …
Here's the thing about metrics: we're implicitly measuring people, teams, performance, progress in our heads all the time. It's almost certainly the case that bringing some structure to that is helpful.
"Metrics" is just a structure.
🐘 Community & instance
Home server
fediscience.org
Their home server on the fediverse — the instance a creator picks signals the community they belong to.
On Mastodon since
Apr 2022
An established account with real history on the platform.
💡 Facts
🗓️Joined Mastodon in 2022 — 4 years ago.
👁️Averages 6 views per post.
📤Posts about 0.5× per week.
🕵️ Fake follower check
Estimated43/100
Fair
Credibility score
73%
Mixed
Real audience
Medium
Fake-follower risk
High
Data confidence
- Est. 73% real, active audience · Medium fake-follower risk.
- Low engagement (~1.0% of followers engage each post) — a sign of an inflated or inactive audience.
- Established account (4+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
💚 Brand affinity
EstimatedBrands John Flournoy's audience is most likely to respond to — from detected sponsorships in this niche.
About
Research Scientist, statistical and psychometric methods focus.
Also really into technical research infrastructure and tools. Feel free to reach out!
PhD. Pysch, Neuro, Stats, Methods, Phil of Sci.
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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Frequently asked questions
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John Flournoy has 616 followers on Mastodon.
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