Johannes Kleiner
@johanneskleiner.bsky.social
Physicist and mathematician working on consciousness. Based at Munich Center for Mathematical Philosophy, LMU Graduate School of Systemic Neurosciences, and University of Bamberg's Institute for Psychology. https://jkleiner.de/
Pinned
It is an enormous pleasure—and a dream, really—to share that the University of Bamberg has approved an initiative dedicated to mathematical approaches in #ConSci. The initiative is called Bamberg Mathematical Consciousness Science Initiative, or BAMΞ for short.
bamxi.org #BAMΞ @uni-bamberg.de
bamxi.org #BAMΞ @uni-bamberg.de
Reposted by Johannes Kleiner
🔥 Open PhD position at the Institute of Medical Psychology and Systems Neuroscience @uni-muenster.de!
Join our team to investigate neural mechanisms of conscious and non-conscious processing of neutral and emotional stimuli using EEG, fMRI, or both simultaneously. tinyurl.com/phdmuenster
Join our team to investigate neural mechanisms of conscious and non-conscious processing of neutral and emotional stimuli using EEG, fMRI, or both simultaneously. tinyurl.com/phdmuenster
November 27, 2025 at 2:17 PM
🔥 Open PhD position at the Institute of Medical Psychology and Systems Neuroscience @uni-muenster.de!
Join our team to investigate neural mechanisms of conscious and non-conscious processing of neutral and emotional stimuli using EEG, fMRI, or both simultaneously. tinyurl.com/phdmuenster
Join our team to investigate neural mechanisms of conscious and non-conscious processing of neutral and emotional stimuli using EEG, fMRI, or both simultaneously. tinyurl.com/phdmuenster
I'm very much looking forward to our "Mathematical Phenomenology: Synergies and Connections" workshop tomorrow!
👉 www.uni-bamberg.de/en/bamxi/res... #consci
A huge thank you to our speakers and my co-organisizer @andrewyuanlee.bsky.social in advance!
👉 www.uni-bamberg.de/en/bamxi/res... #consci
A huge thank you to our speakers and my co-organisizer @andrewyuanlee.bsky.social in advance!
November 23, 2025 at 4:53 PM
I'm very much looking forward to our "Mathematical Phenomenology: Synergies and Connections" workshop tomorrow!
👉 www.uni-bamberg.de/en/bamxi/res... #consci
A huge thank you to our speakers and my co-organisizer @andrewyuanlee.bsky.social in advance!
👉 www.uni-bamberg.de/en/bamxi/res... #consci
A huge thank you to our speakers and my co-organisizer @andrewyuanlee.bsky.social in advance!
I am super happy to co-organize this workshop with @singhal.bsky.social, @kathrynnave.bsky.social, @annaeiserbeck.bsky.social, @robertchisciure.bsky.social, and @quantummoxie.bsky.social!
Here is a picture of the location 🤗
Join us! The Application Deadline is 20 December!
#ConSci
👇👇
Here is a picture of the location 🤗
Join us! The Application Deadline is 20 December!
#ConSci
👇👇
November 23, 2025 at 12:12 PM
I am super happy to co-organize this workshop with @singhal.bsky.social, @kathrynnave.bsky.social, @annaeiserbeck.bsky.social, @robertchisciure.bsky.social, and @quantummoxie.bsky.social!
Here is a picture of the location 🤗
Join us! The Application Deadline is 20 December!
#ConSci
👇👇
Here is a picture of the location 🤗
Join us! The Application Deadline is 20 December!
#ConSci
👇👇
Reposted by Johannes Kleiner
Thanks
@johanneskleiner.bsky.social
and Andrew Lee for organizing "Mathematical Phenomenology: Synergies and Connections Workshop". It's a zoom event. Though I want to discuss matters with the speakers, time differences make it difficult for me to join others'.... uni-bamberg.de/en/bamxi/res...
@johanneskleiner.bsky.social
and Andrew Lee for organizing "Mathematical Phenomenology: Synergies and Connections Workshop". It's a zoom event. Though I want to discuss matters with the speakers, time differences make it difficult for me to join others'.... uni-bamberg.de/en/bamxi/res...
Mathematical Phenomenology Synergies Workshop - Bamberg Mathematical Consciousness Science Initiative (BAMΞ)
uni-bamberg.de
November 19, 2025 at 3:03 AM
Thanks
@johanneskleiner.bsky.social
and Andrew Lee for organizing "Mathematical Phenomenology: Synergies and Connections Workshop". It's a zoom event. Though I want to discuss matters with the speakers, time differences make it difficult for me to join others'.... uni-bamberg.de/en/bamxi/res...
@johanneskleiner.bsky.social
and Andrew Lee for organizing "Mathematical Phenomenology: Synergies and Connections Workshop". It's a zoom event. Though I want to discuss matters with the speakers, time differences make it difficult for me to join others'.... uni-bamberg.de/en/bamxi/res...
Reposted by Johannes Kleiner
A talk I gave on mathematical phenomenology last week is now up on youtube. Topics include whether phenomenology can be "mathematized", Husserl's time diagrams, and efforts to formalize the horizon structure. youtu.be/ITMLgz7OLrA
November 17, 2025 at 5:07 PM
A talk I gave on mathematical phenomenology last week is now up on youtube. Topics include whether phenomenology can be "mathematized", Husserl's time diagrams, and efforts to formalize the horizon structure. youtu.be/ITMLgz7OLrA
First talks from our Mathematical Phenomenology Sprint are being shipped. 🤗
youtube.com/@mcs_lectures
Huge thank you to all speakers! #ConSci
youtube.com/@mcs_lectures
Huge thank you to all speakers! #ConSci
November 16, 2025 at 11:15 AM
First talks from our Mathematical Phenomenology Sprint are being shipped. 🤗
youtube.com/@mcs_lectures
Huge thank you to all speakers! #ConSci
youtube.com/@mcs_lectures
Huge thank you to all speakers! #ConSci
Reposted by Johannes Kleiner
Join us Thursday Nov. 20 at 12pm (EST), Earl Miller will present at the MIT Consciousness Club: "Consciousness emerges from neural dynamics". Details available on the MIT Consciousness Club website: sites.google.com/view/mit-con....
MIT Consciousness Club
The MIT Consciousness Club aims to foster interdisciplinary research on consciousness at MIT and in the broader Boston area by organizing a monthly event featuring an expert talk on consciousness foll...
sites.google.com
November 13, 2025 at 4:10 PM
Join us Thursday Nov. 20 at 12pm (EST), Earl Miller will present at the MIT Consciousness Club: "Consciousness emerges from neural dynamics". Details available on the MIT Consciousness Club website: sites.google.com/view/mit-con....
Reposted by Johannes Kleiner
Wow
What is the most profitable industry in the world, this side of the law? Not oil, not IT, not pharma.
It's *scientific publishing*.
We call this the Drain of Scientific Publishing.
Paper: arxiv.org/abs/2511.04820
Background: doi.org/10.1162/qss_...
Thread @markhanson.fediscience.org.ap.brid.gy 👇
It's *scientific publishing*.
We call this the Drain of Scientific Publishing.
Paper: arxiv.org/abs/2511.04820
Background: doi.org/10.1162/qss_...
Thread @markhanson.fediscience.org.ap.brid.gy 👇
November 12, 2025 at 12:06 PM
Wow
Reposted by Johannes Kleiner
Delighted to be talking about mathematical phenomenology next week on zoom. It will be a fairly high level overview, and I'll be sandwiched between a whole bunch of other exciting talks on the same topic. Thanks for organizing @johanneskleiner.bsky.social !
Another gem of next week's workshop, by @jyoshimi.bsky.social. Can't wait for this talk! 🤗
👉 www.uni-bamberg.de/en/bamxi/res... #ConSci
👉 www.uni-bamberg.de/en/bamxi/res... #ConSci
November 8, 2025 at 4:33 PM
Delighted to be talking about mathematical phenomenology next week on zoom. It will be a fairly high level overview, and I'll be sandwiched between a whole bunch of other exciting talks on the same topic. Thanks for organizing @johanneskleiner.bsky.social !
Another gem of next week's workshop, by @jyoshimi.bsky.social. Can't wait for this talk! 🤗
👉 www.uni-bamberg.de/en/bamxi/res... #ConSci
👉 www.uni-bamberg.de/en/bamxi/res... #ConSci
November 8, 2025 at 6:05 AM
Another gem of next week's workshop, by @jyoshimi.bsky.social. Can't wait for this talk! 🤗
👉 www.uni-bamberg.de/en/bamxi/res... #ConSci
👉 www.uni-bamberg.de/en/bamxi/res... #ConSci
A first gem of our workshop next week, by @andrewyuanlee.bsky.social!
In case of interest, you're cordially invited to join us!
👉 www.uni-bamberg.de/en/bamxi/res... #ConSci
In case of interest, you're cordially invited to join us!
👉 www.uni-bamberg.de/en/bamxi/res... #ConSci
November 7, 2025 at 2:17 PM
A first gem of our workshop next week, by @andrewyuanlee.bsky.social!
In case of interest, you're cordially invited to join us!
👉 www.uni-bamberg.de/en/bamxi/res... #ConSci
In case of interest, you're cordially invited to join us!
👉 www.uni-bamberg.de/en/bamxi/res... #ConSci
November 7, 2025 at 1:47 PM
Join us this Thursday for an exciting talk by @sconinxphil.bsky.social!
Event info: www.uni-bamberg.de/en/bamxi/res...
To join via Zoom, please register here: www.uni-bamberg.de/en/bamxi/kon... Meeting details will be distributed via email.
#ConSci
Event info: www.uni-bamberg.de/en/bamxi/res...
To join via Zoom, please register here: www.uni-bamberg.de/en/bamxi/kon... Meeting details will be distributed via email.
#ConSci
November 3, 2025 at 4:10 PM
Join us this Thursday for an exciting talk by @sconinxphil.bsky.social!
Event info: www.uni-bamberg.de/en/bamxi/res...
To join via Zoom, please register here: www.uni-bamberg.de/en/bamxi/kon... Meeting details will be distributed via email.
#ConSci
Event info: www.uni-bamberg.de/en/bamxi/res...
To join via Zoom, please register here: www.uni-bamberg.de/en/bamxi/kon... Meeting details will be distributed via email.
#ConSci
Novel Embodiments of Mind: Natural, Bioengineered, and Hybrid Interfaces
- Michael Levin
youtu.be/kQ6c_na_e0c #ConSci
- Michael Levin
youtu.be/kQ6c_na_e0c #ConSci
Michael Levin: Novel Embodiments of Mind: Natural, Bioengineered, and Hybrid Interfaces
YouTube video by Mathematical Consciousness Science
youtu.be
November 2, 2025 at 11:44 PM
Novel Embodiments of Mind: Natural, Bioengineered, and Hybrid Interfaces
- Michael Levin
youtu.be/kQ6c_na_e0c #ConSci
- Michael Levin
youtu.be/kQ6c_na_e0c #ConSci
I am very happy to report that Models of Consciousness 6 has collected a total of 4,696.00€ of CO2 compensation, amounting to 187,840 kg CO2 reduction.
A huge thank you to everyone who contributed! - And especially to the main organizers Robert Prentner and Keisuke Suzuki, and Jonathan Mason!
A huge thank you to everyone who contributed! - And especially to the main organizers Robert Prentner and Keisuke Suzuki, and Jonathan Mason!
October 28, 2025 at 12:59 PM
I am very happy to report that Models of Consciousness 6 has collected a total of 4,696.00€ of CO2 compensation, amounting to 187,840 kg CO2 reduction.
A huge thank you to everyone who contributed! - And especially to the main organizers Robert Prentner and Keisuke Suzuki, and Jonathan Mason!
A huge thank you to everyone who contributed! - And especially to the main organizers Robert Prentner and Keisuke Suzuki, and Jonathan Mason!
Join us for Michael Levin's talk on Wednesday!
Context: bamxi.org/research-act...
To join, please register here: bamxi.org/kontaktnavig...
This talk is co-organized with #AMCS. A huge thank you to @lenoreblum.bsky.social!
#ConSci
Context: bamxi.org/research-act...
To join, please register here: bamxi.org/kontaktnavig...
This talk is co-organized with #AMCS. A huge thank you to @lenoreblum.bsky.social!
#ConSci
October 27, 2025 at 3:44 AM
Join us for Michael Levin's talk on Wednesday!
Context: bamxi.org/research-act...
To join, please register here: bamxi.org/kontaktnavig...
This talk is co-organized with #AMCS. A huge thank you to @lenoreblum.bsky.social!
#ConSci
Context: bamxi.org/research-act...
To join, please register here: bamxi.org/kontaktnavig...
This talk is co-organized with #AMCS. A huge thank you to @lenoreblum.bsky.social!
#ConSci
#ConSci is starting to be a key driver in methods research, to the benefit of other sciences! 👇👇👇 Amazing! 🤗
Please RT! 🙏🙏🙏
1/3 How do you correct for multiple comparisons? Do you take into account *all* comparisons that can render the paper publishable? Most of us don’t. In this NHB piece, Yoav Benjamini, Yoav Zeevi and I argue that it’s time to change our practices >>
www.nature.com/articles/s41...
1/3 How do you correct for multiple comparisons? Do you take into account *all* comparisons that can render the paper publishable? Most of us don’t. In this NHB piece, Yoav Benjamini, Yoav Zeevi and I argue that it’s time to change our practices >>
www.nature.com/articles/s41...
Correction for multiple comparisons should be ubiquitous - Nature Human Behaviour
Nature Human Behaviour - Correction for multiple comparisons should be ubiquitous
www.nature.com
October 18, 2025 at 7:08 AM
#ConSci is starting to be a key driver in methods research, to the benefit of other sciences! 👇👇👇 Amazing! 🤗
Reposted by Johannes Kleiner
Pre-print 🎉 "Subjective and objective approaches in the study of conscious perception" will be a chapter in www.horizon-minds.com. We explain that subjective and objective are poorly defined constructs and provide a taxonomy.
doi.org/10.31234/osf...
with @svangaal.bsky.social @timostein.bsky.social
doi.org/10.31234/osf...
with @svangaal.bsky.social @timostein.bsky.social
OSF
doi.org
October 17, 2025 at 8:34 AM
Pre-print 🎉 "Subjective and objective approaches in the study of conscious perception" will be a chapter in www.horizon-minds.com. We explain that subjective and objective are poorly defined constructs and provide a taxonomy.
doi.org/10.31234/osf...
with @svangaal.bsky.social @timostein.bsky.social
doi.org/10.31234/osf...
with @svangaal.bsky.social @timostein.bsky.social
Reposted by Johannes Kleiner
📢 New preprint (with Christian de Weerd) on AI Consciousness: philarchive.org/rec/DEWCXE #PhilMind
Christian R. de Weerd & Wanja Wiese, Computation + X: A Constraint-based Approach to Investigating Artificial Consciousness - PhilArchive
Can machines ever become conscious? A central debate in this context concerns the question whether consciousness requires biological states. Within this debate, there exists a fundamental dispute betw...
philarchive.org
October 17, 2025 at 8:43 AM
📢 New preprint (with Christian de Weerd) on AI Consciousness: philarchive.org/rec/DEWCXE #PhilMind
Reposted by Johannes Kleiner
Meet Larry, the world’s most cited cat
www.science.org/content/arti...
www.science.org/content/arti...
How easy is it to fudge your scientific rank? Meet Larry, the world’s most cited cat
“Exercise in absurdity” reveals flaws in Google Scholar’s productivity metrics
www.science.org
October 17, 2025 at 1:53 PM
Meet Larry, the world’s most cited cat
www.science.org/content/arti...
www.science.org/content/arti...
It is an enormous pleasure—and a dream, really—to share that the University of Bamberg has approved an initiative dedicated to mathematical approaches in #ConSci. The initiative is called Bamberg Mathematical Consciousness Science Initiative, or BAMΞ for short.
bamxi.org #BAMΞ @uni-bamberg.de
bamxi.org #BAMΞ @uni-bamberg.de
October 17, 2025 at 12:34 PM
It is an enormous pleasure—and a dream, really—to share that the University of Bamberg has approved an initiative dedicated to mathematical approaches in #ConSci. The initiative is called Bamberg Mathematical Consciousness Science Initiative, or BAMΞ for short.
bamxi.org #BAMΞ @uni-bamberg.de
bamxi.org #BAMΞ @uni-bamberg.de
Reposted by Johannes Kleiner
The next session of the MIT Consciousness Club is on Thursday 16, 12pm-1:30pm. Rachel Denison will present “Attentional Distortions of Subjective Perception”. More information here: sites.google.com/view/mit-con....
MIT Consciousness Club
The MIT Consciousness Club aims to foster interdisciplinary research on consciousness at MIT and in the broader Boston area by organizing a monthly event featuring an expert talk on consciousness foll...
sites.google.com
October 10, 2025 at 5:04 PM
The next session of the MIT Consciousness Club is on Thursday 16, 12pm-1:30pm. Rachel Denison will present “Attentional Distortions of Subjective Perception”. More information here: sites.google.com/view/mit-con....
👇👇👇 Very good advice!
Do you review papers? Check out Earl's @earlkmiller.bsky.social recommendations.
The one that i would emphasize the most:
jocnf.pubpub.org/pub/qag76ip8...
The one that i would emphasize the most:
jocnf.pubpub.org/pub/qag76ip8...
October 9, 2025 at 4:04 PM
👇👇👇 Very good advice!
Reposted by Johannes Kleiner
www.cambridge.org/core/journal...
Happy to share this new paper (open access) on the logic of extrapolations in consciousness science, written with @liadmudrik.bsky.social
Happy to share this new paper (open access) on the logic of extrapolations in consciousness science, written with @liadmudrik.bsky.social
Extrapolating Other Consciousnesses: The Prospects and Limits of Analogical Abduction | Philosophy of Science | Cambridge Core
Extrapolating Other Consciousnesses: The Prospects and Limits of Analogical Abduction
www.cambridge.org
September 26, 2025 at 3:00 PM
www.cambridge.org/core/journal...
Happy to share this new paper (open access) on the logic of extrapolations in consciousness science, written with @liadmudrik.bsky.social
Happy to share this new paper (open access) on the logic of extrapolations in consciousness science, written with @liadmudrik.bsky.social
Reposted by Johannes Kleiner
BBS just issued the call for commentaries, and we would LOVE to get yours!! The deadline is October 15th, and the reference number is BBS-D-24-00489R2. Looking forward to hearing what you think about our suggestions for how to study unconscious processes!
📢Excited to share our paper, "Studying unconscious processing: Contention and consensus", published in BBS.
The paper is the result of a collaborative effort of 32 leading researchers in the field, from 10 different countries🌏
Check out the full ms👇
www.cambridge.org/core/journal...
The paper is the result of a collaborative effort of 32 leading researchers in the field, from 10 different countries🌏
Check out the full ms👇
www.cambridge.org/core/journal...
Studying unconscious processing: Contention and consensus | Behavioral and Brain Sciences | Cambridge Core
Studying unconscious processing: Contention and consensus
www.cambridge.org
September 25, 2025 at 3:53 PM
BBS just issued the call for commentaries, and we would LOVE to get yours!! The deadline is October 15th, and the reference number is BBS-D-24-00489R2. Looking forward to hearing what you think about our suggestions for how to study unconscious processes!