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Alex Mesoudi

@alexmesoudi.com
2.1K followers 425 following 223 posts

Cultural evolution researcher at the University of Exeter (Penryn campus), UK. I study human social learning and culture using evolutionary theory. Past President of the Cultural Evolution Society @culturalevolsoc.bsky.social Website: alexmesoudi.com

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Reposted by Alex Mesoudi
Tim Waring @twaring.bsky.social · 24/09/2026
🚨 Applied Cultural Evolution Brownbag Series 🚨 Two inaugural discussions: Oct 7 What is (uniquely) applied cultural evolution? Caroline Graf, U. Zurich Dec 9 What can cultural evolution offer climate adaptation practitioners? Christine Lindell, World Vision Australia tinyurl.com/3st6zy79
A black and white image of a tattoo design featuring a human brain with wings pierced by two diagonal arrows over a flying banner that reads "Applied Cultural Evolutionists"
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Alex Mesoudi @alexmesoudi.com · 16/09/2026
I've always felt collectivism needs better theoretical grounding. This seems to fit evolutionary theories of cooperation better: kin selection / direct reciprocity (relationalism) vs indirect/generalised reciprocity, reputation, norms (the 'fuzzy' bit)
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Simon Columbus @simoncolumbus.bsky.social · 14/09/2026
Autumn 2026 Cooperation Colloquia We have an exciting interdisciplinary series of speakers with Kasper Otten, @patkanngiesser.bsky.social, @charlesefferson.bsky.social @nikoletaglyn.bsky.social, Cameron Curtin, & Devesh Rustagi Sign up: list.ku.dk/postorius/li...
List of speakers: 
2026-09-18 | Kasper Otten (WODC / Erasmus University Rotterdam) | The ​co-occurrence of ingroup and outgroup prosociality across 121 societies
2026-10-02 | Patricia Kanngiesser (University of Plymouth)
2026-10-16 | Charles Efferson (Université de Lausanne)
2026-10-30 | Nikoleta Glynatsi (RIKEN Center for Computational Science)
2026-11-13 | Cameron Curtin (IAST)
2026-12-11 | Devesh Rustagi (University of Warwick)
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Cultural Evolution Society @culturalevolsoc.bsky.social · 14/09/2026
ACE Research Grant Alert 🚨! CES will give out two awards of up to $3000 each to support early career research projects in cultural evolution. The award is open to applicants worldwide, with an application deadline of October 9th 2026, 9:00 AM AoE. Applications: forms.gle/dsLdKQuNBH4W...
forms.gle
ACE Early Career Research Grants
CES will give out two awards of up to $3000 each to support research projects in cultural evolution. To learn more about the Advancing Cultural Evolution (ACE) initiative, see here. Deadline: Appli...
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Alex Mesoudi @alexmesoudi.com · 11/09/2026
Very sorry to have to miss this, it's a great lineup of speakers
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Sam Freedman @samfr.bsky.social · 08/09/2026
One reason England does so well is our second generation immigrants outperform their peers which is not true in most OECD countries. We are also very good at integration. And it's v sad that this is never acknowledge in debates on immigration.
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Alexey Koshevoy @alexeykoshevoy.bsky.social · 07/09/2026
Are you interested in lexical competition, agent-based modelling, strong inference and Ukrainian? Then this paper, just published in @pnasnexus.org, is for you. With @oliviermorin.bsky.social and @sobchuk.bsky.social, we asked a simple question: why do some words become more common than others?
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Mason Youngblood @masonyoungblood.bsky.social · 06/09/2026
New tutorial preprint about simulation-based inference! Shows how to fit a cultural evo model to baby name data using approx Bayesian computation, random forests, and deep learning. Wrote for @eslr.bsky.social but wanted to share with others in @culturalevolsoc.bsky.social! :) osf.io/preprints/so...
osf.io
OSF
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Alex Mesoudi @alexmesoudi.com · 01/09/2026
Including podcast episodes in my Evolution & Human Behaviour module for the first time this year. I have episodes from @manymindspod.bsky.social , @epthepod.bsky.social , @ilarimakela.bsky.social & @thedissenteryt.bsky.social . Any others I've missed?
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Alex Mesoudi @alexmesoudi.com · 01/09/2026
Fascinating for anyone interested in evolutionary approaches to human behaviour
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Gerry Carter @gerrycarter.bsky.social · 31/07/2026
Job posting: Associate Professor in behavioral ecology and cultural evolution within the Department of Ecology and Evolution (DEE) at the University of Lausanne. Deadline for applications is 30.09.2026: wwwfbm.unil.ch/releve/appli... (there is a button to switch to English at the top right)
wwwfbm.unil.ch
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Qiankun Zhong @qkzhong.bsky.social · 28/07/2026
I summarised my path in (social) science as a love story for cultural evolution: selfmademodeler.wordpress.com/2026/07/28/c...
selfmademodeler.wordpress.com
Cultural Evolution, a Love Story
I recently read this quote from Albert Camus. “A man’s work is nothing but this slow trek to rediscover, through the detours of art, those great and simple images in whose presence his heart first …
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ArXiv Paper Poster (cs.SI & ph-soc) @soc-net-bot.bsky.social · 23/07/2026
Cultural Evolution of Perfumes since 1900 arxiv.org/abs/2607.19520 Perfumes are cultural artifacts and works of sensory art, composed from a finite, recombinable palette of notes that together evoke a distinctive scent impression. Here, we assemble the largest perfume corpus compiled ...📈🤖
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Alex Mesoudi @alexmesoudi.com · 23/07/2026
Feels like GenAI still has some ways to go
Screenshot of an AI interface that was asked for a Premier League footballer whose surname rhymes with rainbows. It gives the answer 'Liam Delap'.
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Alex Mesoudi @alexmesoudi.com · 22/07/2026
Deadline for these funded MbyRes ecosystem resilience positions is in a week and a half!
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Paul Smaldino @psmaldino.bsky.social · 22/07/2026
I really like this paper I did with @nathan-gabriel.bsky.social and @avbell.bsky.social, now out in EHS. It's an unusual paper because we tried to model the emergence of complex, multidimensional and intersectional identity structures from a signaling perspective. www.cambridge.org/core/journal...
The evolution of identity signals for co-ordination in diverse societies
Individual social identities indicate group affiliations and are typically associated with group-typical preferences, signals that indicate group membership, and the propensity to condition actions on the social signals of others, resulting in group-differentiated interaction norms. Past work modelling identity signalling and co-ordination has typically assumed that individuals belong to one of a discrete set of groups. Yet individuals can simultaneously belong to multiple groups, which may be nested within larger groupings. Here, we introduce the generalized Bach or Stravinsky game, a co-ordination game with ordered preferences, which allows us to construct a model that captures the overlapping and hierarchical nature of social identity. Our model unifies several prior results into a single framework, including results related to co-ordination, minority disadvantage, and cross-cultural competence. Our model also allows agents to express complex social identities through multidimensional signalling, which we use to explore a variety of complex group structures. Our consideration of intersectional identities exposes flaws in naive measures of group structure, illustrating how empirical studies may overlook some social identities if they do not consider the behaviours that those identities function to afford.Figure 1.
(a) Ancient Sumerian cities used throughout the paper as a motivating example. (b) Diagram of relationships between the different Mesopotamian identities along with shapes used to represent each of them throughout the paper.Figure 11.
Proportion of simulations that resulted in (a) the intersectional structure, optimal when 𝛼 =2, or (b) either of the two mere conjunction structures, optimal when 𝛼 =0. The trio of stick figures at the top represent the optimal strategy profiles used by non-Kishus in all cases.Acknowledgements
We thank the members of the MODSOC lab at UC Merced for helpful comments. We are grateful to the NSF for funding foundational research on social identity, inequality, and intersectionality.
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Claudio Tennie @ctennie.bsky.social · 19/07/2026
Trial and error only gets you so far in Klondike search spaces. To frog leap in these, it's much much better to go the collective intelligence route. And teaching is the fastest elevator for such leaps. @johanlind.bsky.social
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primatesocietygb.bsky.social @primatesocietygb.bsky.social · 17/07/2026
Save the date! 📅 PSGB is hosting an online workshop on the topic “Cognition for Conservation and Captive Care” (2nd September 2026). Check out the first look for our speakers working across primate behaviour and cognition & register your interest to receive the workshop link! 🐒 shorturl.at/HDvXA
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Kenji Itao @kenjiitao.bsky.social · 08/07/2026
Are there typical patterns in global fertility decline? In my new paper, I show that it can be largely described by just two pathways. This paper also proposes a mechanism behind two pathways, and a possible policy for fertility recovery: lowering education costs. www.cambridge.org/core/journal...
cambridge.org
Two universal pathways in demographic transition | Evolutionary Human Sciences | Cambridge Core
Two universal pathways in demographic transition - Volume 8
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Dorsa Amir @dorsaamir.bsky.social · 06/07/2026
When we consider children in cultural evolution, we tend to cast them as recipients of adult culture. In our BBS target article, @sheinalew.bsky.social & I argued there's more: through 'peer cultures', children actively drive cultural adaptation. Our final paper + a rich set of responses is out now!
cambridge.org
Children as agents of cultural adaptation | Behavioral and Brain Sciences | Cambridge Core
Children as agents of cultural adaptation - Volume 49
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Oleg Sobchuk 🇺🇦 @sobchuk.bsky.social · 29/06/2026
📣 I'm hiring! Two positions (PhD student & Postdoc) in my ERC project Macroevolution of European Literature. Let's study the cultural evolution of literature using massive data 📚📈 📍Frankfurt | Apply by August 15 Details: www.aesthetics.mpg.de/en/career/jo... Please repost to help spread the word!
Job announcement of two positions at the Max Planck Institute for Empirical Aesthetics in Frankfurt: postdoc (Macroevolution of European Literature) and PhD student (Computational Literary Studies). Successful candidates will be affiliated with the research group Cultural Evolution of the Arts.
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Alex Mesoudi @alexmesoudi.com · 24/06/2026
New paper with Ángel Jiménez, @keith-jensen.bsky.social, Lei Chang and Hui Jing Lu Limited evidence that reputation-based partner choice facilitates information sharing in humans royalsocietypublishing.org/rspb/article...
royalsocietypublishing.org
Limited evidence that reputation-based partner choice facilitates information sharing in humans
Abstract. A necessary prerequisite for the accumulation of beneficial knowledge, or ‘cumulative cultural evolution’, is the sharing of information via soci
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Alex Mesoudi @alexmesoudi.com · 24/06/2026
New paper with Ángel Jiménez, @keith-jensen.bsky.social, Lei Chang and Hui Jing Lu Limited evidence that reputation-based partner choice facilitates information sharing in humans royalsocietypublishing.org/rspb/article...
royalsocietypublishing.org
Limited evidence that reputation-based partner choice facilitates information sharing in humans
Abstract. A necessary prerequisite for the accumulation of beneficial knowledge, or ‘cumulative cultural evolution’, is the sharing of information via soci
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Alex Mesoudi @alexmesoudi.com · 22/06/2026
My department has funding for 2-year MByRes studentships (full tuition fees and research allowance) on ecosystem resilience, broadly defined. Apply to do a project with me modelling social-ecological networks. #culturalevolution #socialnetworks ecologyconservation.exeter.ac.uk/masteer-coho...
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Alex Mesoudi @alexmesoudi.com · 22/06/2026
My department has funding for 2-year MByRes studentships (full tuition fees and research allowance) on ecosystem resilience, broadly defined. Apply to do a project with me modelling social-ecological networks. #culturalevolution #socialnetworks ecologyconservation.exeter.ac.uk/masteer-coho...
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Ralf Kurvers @ralfkurvers.bsky.social · 15/06/2026
New preprint led by @lucasmolleman.bsky.social investigates social information use across the human lifespan. Testing >40,000 participants aged 6-80 in museums in Berlin and Japan. psyarxiv.com/hec96
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Kenji Itao @kenjiitao.bsky.social · 01/06/2026
🚨 ACE Seminar We’re excited to host Dr. Patrick Savage @patrickesavage.bsky.social in our upcoming ACE Seminar! 🗓 Tuesday, Jun 16, 2026 🕖 2:00 PM JST (UTC+9) 💻 Online via Zoom 🔗 To receive the Zoom link, please send a blank email to ace-seminar+subscribe@googlegroups.com
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Many Minds podcast @manymindspod.bsky.social · 08/06/2026
New episode!! 🎙️🎉 A conversation w/ @vivek123.bsky.social about Man the Hunter. The idea that male hunting propelled our evolution is old and contested. Yet it endures, especially in the popular imagination. Is it merely a "paleofantasy," or is there more to it? Listen: disi.org/is-man-the-h...
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Cultural Evolution Society @culturalevolsoc.bsky.social · 12/06/2026
Our latest episode of Transmissions is out! This one features Prof. Dr. Lucy Aplin, a leading cognitive ecologist from the University of Zurich and Australian National University. This marks our very first episode dedicated entirely to understanding animal culture! youtu.be/M7qCTKRNVuA?...
youtu.be
Transmissions Episode 6 with Dr Lucy Aplin
YouTube video by Cultural Evolution Society
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Alex Mesoudi @alexmesoudi.com · 06/06/2026
Here's a proper mathematical model of the interaction between conformity and migration www.sciencedirect.com/science/arti... mostly coming to the same conclusions as the simulations I did here journals.plos.org/plosone/arti...
sciencedirect.com
Interaction of migration and frequency dependence in cultural populations
Migration has shaped cultural and genetic diversity. Population genetics shows that low migration rates between populations can homogenise them. Howev…
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Cristina Moya @hyperadapthyrax.bsky.social · 27/05/2026
Great opportunity for anyone wanting to get involved in the direction Cultural Evolution institutions go. You get to work with lovely people and help guide this nascent organization.
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Alex Mesoudi @alexmesoudi.com · 21/05/2026
Here's @ruthmace.bsky.social giving the inaugural Tinbergen lecture @uniexecec.bsky.social today, asking why there are so many celibate monks in Tibet
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Alex Mesoudi @alexmesoudi.com · 13/05/2026
Thanks to the organisers of @ces2026.bsky.social : @anthrosarah.bsky.social , @zhgarfield.com , @matcharbonneau.bsky.social and @edseabright.bsky.social plus their student helpers for organising an amazing conference
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Alex Mesoudi @alexmesoudi.com · 13/05/2026
Rob Boyd reflects on his and Pete Richerson's early work on cultural evolution
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Alex Mesoudi @alexmesoudi.com · 13/05/2026
It's an all-star cultural evolution / evolutionary psychology / human behavioural ecology panel, with Joe Henrich, Fiona Jordan, @edhagen.net and Monique Borgerhoff Mulder
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Alex Mesoudi @alexmesoudi.com · 13/05/2026
Supercool work by @sobchuk.bsky.social mapping dynamic networks of books / literature
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Jorge Peña 🇵🇸 @jorgeapenas.bsky.social · 13/05/2026
Or this one. It was a great talk.
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Alex Mesoudi @alexmesoudi.com · 13/05/2026
Phenomenal plenary at CES 2026 by Nicole Creanza on the links between birdsong and human language
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Eva Kundtová Klocová @kundtova.bsky.social · 13/05/2026
would this one work?
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Alex Mesoudi @alexmesoudi.com · 12/05/2026
Sadly I couldn't get a photo of @stephenvaisey.com 's earlier plenary, which placed the field of cultural evolution in sociological context, but that was great too
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Alex Mesoudi @alexmesoudi.com · 12/05/2026
Now it's @michelleakline.bsky.social 's fascinating plenary on cultural evolution and childrearing / childbirth
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Alex Mesoudi @alexmesoudi.com · 12/05/2026
Our host turns speaker: @matcharbonneau.bsky.social on how open-ended cumulative cultural evolution works
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Alex Mesoudi @alexmesoudi.com · 12/05/2026
Here's @maximederex.bsky.social on the role of causal reasoning in cumulative cultural evolution
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Alex Mesoudi @alexmesoudi.com · 12/05/2026
Sergey Gavrilets now on how tightness-looseness changes cooperative dynamics
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Alex Mesoudi @alexmesoudi.com · 12/05/2026
CES 2026 continues with @twaring.bsky.social talking about food clubs as an example of cultural group selection
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Cultural Evolution Society @culturalevolsoc.bsky.social · 12/05/2026
🚨 CES Elections 2026–2029 🚨 We’ve got SIX Executive Committee positions open — including President-Elect, Treasurer, Secretary, Executive Ordinary Members (x2), and Student Rep! 🗓 Nominations close: May 31 🗳 Voting: June 15–24 📢 Results announced this summer forms.gle/9yX2SLcf82Vk...
forms.gle
Cultural Evolution Society Elections 2026: Nomination Form
Please use this form to submit your nomination(s) for the Executive Committee's open positions. On this page we will ask you for general details. The next pages allow you to choose the position(s) ...
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Alex Mesoudi @alexmesoudi.com · 11/05/2026
Final keynote of the day by Abdellatif Bencherifa @culturalevolsoc.bsky.social
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Alex Mesoudi @alexmesoudi.com · 11/05/2026
More @culturalevolsoc.bsky.social conference talks! @babeheim.bsky.social on norm psychology, and in particular escalator standing norms in Japan
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Alex Mesoudi @alexmesoudi.com · 11/05/2026
Egor Lappo telling us about social learning in chess playing (not in cats sadly, despite the photo)
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Alex Mesoudi @alexmesoudi.com · 11/05/2026
Here is @alexschakowski.bsky.social on social learning strategies in Finnish fishing competitions
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