🤝
Make a deal with j_bertolotti
🔒 Paid proposals held safely in escrow — released only when the work's approved.
Followers
2.6K
Account age
3 yrs
💰 Suggested sponsorship rate
$40 – $65 / sponsored post
Estimated from audience size & typical reach — every deal is negotiable and held in SocialDB escrow.
🧰 Free analysis for j_bertolotti
Known for
25 views
Experimenting with a monochromatic colour scheme. As first attempts go, I am quite happy. But it also shows all the skills I need to work on more.
#MiniaturePainting #Blue #WH40k
16 views
Finished building every mini in the Armageddon box. Now I need to start painting them 😅
#MiniaturePainting #wh40k
📊 Post engagement
12
Avg engagement / post
0.5%
Engagement vs followers
Oct 2022
On Mastodon since
🔥 Top post: #PhysicsFactlet "Etendue conservation" is something that, if you · 27 likes + reposts
📊 Activity & format
Posting cadence
7.1 / week
Toots daily — consistently active for a campaign window.
Content mix
Mostly text
Recent: 10 text · 2 image · 0 video.
Follower / following
7.7×
Follows 338 back. A strong ratio — an audience that follows them, not a follow-for-follow network.
Recent posts
View on Mastodon ↗
RE: https://social.coop/@afewbugs/116952424470582377
"Scrapping the Department for Science, but appointing a minister for AI"
Not a great start 🤦♂️
Experimenting with a monochromatic colour scheme. As first attempts go, I am quite happy. But it also shows all the skills I need to work on more.
#MiniaturePainting #Blue #WH40k
The two most common approaches are by using thermodynamics or analytical mechanics. The thermodynamics proof amounts to showing that, if a linear optical system could reduce the etendue, one could move energy from a cold to a hot region wi…
Finished building every mini in the Armageddon box. Now I need to start painting them 😅
#MiniaturePainting #wh40k
After not receiving any request for review for at least 2-3 months, I have now received >20 (putting together paper and grant reviews) requests in less than two weeks 🥵
Hot take: if your calendar invite doesn't contain enough information for me to understand what the hell this meeting is supposed to be about, I will likely just skip it.
Your periodic reminder that there is practically no downside to preprints: https://www.nature.com/articles/d41586-026-02167-3
#Science
The parallels between the videogame industries and academia will never cease to amaze me.
RE: https://mastodon.social/@sundogplanets/116893541666491703
Anybody interested in starting a company specialized in removing the debris that will fill our low orbit after the inevitable Kessler syndrome?
Pretty sure we can convince a bun…
Tempted to start making posts about how #Optics, #Light, absorption etc work, aimed at people doing #MiniaturePainting .
Mostly I am not doing it because I suspect I would come around as obnoxious instead of useful.
Bake Off, but for miniature painting!
https://youtu.be/j5z5FIN9F7o
#MiniaturePainting
Experimenting with a monochromatic colour scheme. As first attempts go, I am quite happy. But it also shows all the skills I need to work on more.
#MiniaturePainting #Blue #WH40k
The two most common approaches are by using thermodynamics or analytical mechanics. The thermodynamics proof amounts to showing that, if a linear optical system could reduce the etendue, one could move energy from a cold to a hot region wi…
Finished building every mini in the Armageddon box. Now I need to start painting them 😅
#MiniaturePainting #wh40k
After not receiving any request for review for at least 2-3 months, I have now received >20 (putting together paper and grant reviews) requests in less than two weeks 🥵
Hot take: if your calendar invite doesn't contain enough information for me to understand what the hell this meeting is supposed to be about, I will likely just skip it.
Your periodic reminder that there is practically no downside to preprints: https://www.nature.com/articles/d41586-026-02167-3
#Science
The parallels between the videogame industries and academia will never cease to amaze me.
RE: https://mastodon.social/@sundogplanets/116893541666491703
Anybody interested in starting a company specialized in removing the debris that will fill our low orbit after the inevitable Kessler syndrome?
Pretty sure we can convince a bun…
Tempted to start making posts about how #Optics, #Light, absorption etc work, aimed at people doing #MiniaturePainting .
Mostly I am not doing it because I suspect I would come around as obnoxious instead of useful.
Bake Off, but for miniature painting!
https://youtu.be/j5z5FIN9F7o
#MiniaturePainting
🐘 Community & instance
Home server
mathstodon.xyz
Their home server on the fediverse — the instance a creator picks signals the community they belong to.
✅ Link-verified
Verified link
Proved ownership of a website linked on their profile — Mastodon's green-check verification, a real identity signal rather than a paid badge.
On Mastodon since
Oct 2022
Joined in the Twitter-exodus wave of late 2022 — part of the migration that made Mastodon a real destination.
💡 Facts
🗓️Joined Mastodon in 2022 — 3 years ago.
👁️Averages 12 views per post.
📤Posts about 7.1× per week.
🛡️ Audience credibility
75/100
Good
Credibility score
92%
Real
Real audience
Low
Fake-follower risk
High
Data confidence
- Est. 92% real, active audience · Low fake-follower risk.
- Engagement (~0.5% of followers engage each post) is around typical for Mastodon.
- Verified account.
- Established account (3+ years old).
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Associated Professor of Physics at the University of Exeter.
Maker of typos.
Science, scientific visualizations (grouped under the hashtag #PhysicsFactlet), some miniature painting.
He/lui/on. All opinions are my own fault.
🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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