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Followers
41
Account age
2 yrs
💰 Suggested sponsorship rate
$40 – $65 / sponsored post
Estimated from audience size & typical reach — every deal is negotiable and held in SocialDB escrow.
Known for
3 views
Our #quantum #physics experiments can now run with 3D-printed components! Read more in “3D-printed components for electron-ion trapping: Pre-experimental tests of functionality and ultra-high vacuum compatibility” in Physica Scripta: https://iopscience.iop.org/article/10.1088/1402-4896/ae24bd #openaccess #3Dprinting
1 views
Ať v ČR nebo USA, boháči jsou zkorumpovatelní manipulátoři a nebezpečím pro demokracii. Jejich slovo je příliš hlasité a přitom nestojí za zlámanou grešli.
📊 Post engagement
3
Avg engagement / post
7.3%
Engagement vs followers
Nov 2023
On Mastodon since
🔥 Top post: V Česku má závažné problémy s bydlením 1,4 milionu lidí. Ti by p · 10 likes + reposts
📊 Activity & format
Posting cadence
0.37 / week
A lower-frequency account — each post lands with more weight.
Content mix
Mostly images
Recent: 6 text · 6 image · 0 video.
Follower / following
0.3×
Follows 161 back. A more reciprocal / networked account.
Recent posts
View on Mastodon ↗
🎉Congratulations to Vineet Kumar, our #UPLP PhD student, for defending his thesis on "Design and Characterization of an Experimental Setup for e− + 40Ca+ Trapping Toward #Quantum Microwave Detection".
https://dspace.cuni.cz/handle/20.500.…
Co brání vědcům vracet se ze zahraničí do Česka? Proč je česká věda málo výkonná?
Můj osobní náhled na tyto otázky jsem shrnul v novém příspěvku na mém blogu:
https://mhejduk.com/posts/2026/05/veda-cr/
K jeho sepsání mě vyprovokovaly prot…
Celkem trefné, ale příznačné pro generaci pisatele. Mladším generacím je tvorba ČT u zadku, protože je dělána revoluční generací pro onu samu. Zpravodajství se taky utápí v ideologických schématech 90. let. Viz Borkovy reportáže z blízkého…
I am at the #Pittsburgh Quantum Institute Meeting! I am having a poster about quantum technologies with trapped electrons. Looking forward to having productive discussions with representatives from the #quantum industry and #academia.
My 2007 interview for Hospodárske noviny (“Michal Hejduk: V japonské škole jsem nenáviděl kaligrafii”) is still available online:
https://archiv.hn.cz/c1-19198280-michal-hejduk-v-japonske-skole-jsem-nenavidel-kaligrafii
Why didn’t I pursue…
🚀 **Our paper is out!**
Hey everyone, just wanted to share some good news — our article
**“Verification and experimental validation of neutral atom beam source produced by L‑PBF”**
has officially been published in *Journal of Physics C…
Ať v ČR nebo USA, boháči jsou zkorumpovatelní manipulátoři a nebezpečím pro demokracii. Jejich slovo je příliš hlasité a přitom nestojí za zlámanou grešli.
Our #quantum #physics experiments can now run with 3D-printed components! Read more in “3D-printed components for electron-ion trapping: Pre-experimental tests of functionality and ultra-high vacuum compatibility” in Physica Scripta: https…
Going through the results of searching #quantum in my mastodon app... The demise of the qubit-social instance was disastrous for the community. So many inactive accounts of interesting quantum physicists... It is now hard to find anybody t…
Proč vlastně ti, kteří věří, že volby budou zmanipulované, chtějí jít volit? Vždyť to nemá cenu ne? 🤔
Po volbách se ODS trhne a podpoří vládu ANO. V tomto tipu se s předsedkyní Zelených shoduju.
🐘 Community & instance
Home server
mathstodon.xyz
Their home server on the fediverse — the instance a creator picks signals the community they belong to.
On Mastodon since
Nov 2023
An established account with real history on the platform.
💡 Facts
🗓️Joined Mastodon in 2023 — 2 years ago.
👁️Averages 3 views per post.
📤Posts about 0.4× per week.
🛡️ Audience credibility
71/100
Good
- Est. 92% real, active audience · Low fake-follower risk.
- Strong engagement (~7.3% of followers engage each post) — an active, real audience.
Est. authentic audience
92%
Fake-follower risk
Low
Data confidence
Medium
Heuristic estimate from engagement, follower ratios, account age & growth — a screening signal, not a guarantee.
About
Ultra-cool plasma physicist. https://mhejduk.com
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🔀 Audience overlap
EstimatedEstimated shared audience with similar creators — useful for avoiding overlap (or doubling down) when planning a campaign.
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