Alexis Simon

@alxsim@ecoevo.social
1.7K Followers
1,096 Following
392 Posts

Post-doctoral researcher at the Roscoff Marine Station, France.

Admin of ecoevo.social #EcoEvoSocial

#Evolution #PopGen #Genomics 🧬; #Hybridization; #Speciation; #MarineBiology 🐠🩈🩀🩑🩐🐋; #UrbanEvolution #MusselsAreCool #BotryllusSchlosseri

#Vegetarian #GravelBike #Hiking #Scubadiving #Freediving #Sailing #CanoePolo #Vélotaf

Work related stuff, but also personal views and hobbies.

Posts in English and French.
Posts auto-deleted after 3 Months.

He/him

Websitehttps://www.normalesup.org/~asimon/
ORCIDhttps://orcid.org/0000-0002-6176-5045
Server donationshttps://opencollective.com/ecoevosocial

After reviewing reports about the chatbot that rates men “subhuman”, encourages dramatic surgeries, and repeats incel beliefs about how women are “unfair” and “hypergamous”, OpenAI has chosen to leave it available and prominently featured on their shared GPTs page.

#OpenAI #AI #ArtificialIntelligence #ChatGPT

After two and a half years of building this community, I've made the decision that it's time to shut down Astrodon.social.

Since 2022, around 4,000 users have registered on astrodon.social. However, fewer than 10% of those users are active each month, and fewer than 1% post regularly. Because of the way Mastodon works, the data for every one of the those users, even the inactive ones, has to be kept forever and keeps on growing. There's no way to remove posts or archive them out of the database, and running a large database gets very expensive.

Running Astrodon costs more than €300/month, which means that the costs of running the server are primarily going toward servicing fewer than 50 active users, the most active of whom are organisations. Even with donations, Astrodon has now cost me more than €5000 to run.

While I’ve considered the option of turning Astrodon into a commercial service or creating a nonprofit, I’m reluctant to go down that route. Managing a business comes with a host of overhead tasks like tax reporting and navigating different tax regimes due to our global user base, which is something I want to avoid. My goal has always been to create a free and open space, but the reality is that the free part isn't sustainable.

I'm not shutting down Astrodon immediately. I want to give everyone ample time—likely over the next two to three months—to find alternative service providers and transition smoothly. This isn't a decision I'm making lightly, and I appreciate your understanding and support as we navigate this transition. If you have any questions, concerns, or suggestions, please feel free to reach out to me directly through DMs.

If you think getting past a reviewer in something PNAS is hard, I got one for you that might be harder! Frontiers for Young Minds, where the reviewer can be a literal 10 years old.
If you're a science educator, I highly recommend checking out this journal. A lot of eye-level, high-quality texts, written by scientists, reviewed by kids.
#ScieneEducation

https://kids.frontiersin.org/

Frontiers for Young Minds

Frontiers for Young Minds is an open-access scientific journal written by scientists and reviewed by a board of kids and teens.

Frontiers for Young Minds
Et quelques stats sur la repartition des voix par age. Ce serait marrant d'avoir par niveau de capital...

Tiens, l’ #Insee a profitĂ© du pont de l’Ascension pour updater ses donnĂ©es sur les inscriptions sur les listes Ă©lectorales. Et c’est majeur : pour la 1Ăšre fois en France, les plus de 50 ans sont dĂ©sormais majoritaires dans le corps Ă©lectoral. Ils reprĂ©sentent 52% de la population en Ăąge de voter, 3x plus que les moins de 30 ans. Plus fou encore, les plus de 60 ans pĂšsent Ă  eux seuls plus que l’ensemble des 18-40 ans.

https://www.lefigaro.fr/politique/presidentielle-les-plus-de-50-ans-desormais-majoritaires-au-sein-du-corps-electoral-20250527

PrĂ©sidentielle : les plus de 50 ans dĂ©sormais majoritaires au sein du corps Ă©lectoral

DÉCRYPTAGE - SurmobilisĂ©e lors du vote, cette tranche d’ñge qui constitue plus d’un Ă©lecteur sur deux est trĂšs convoitĂ©e par les Ă©curies prĂ©sidentielles.

Le Figaro
Dans cet Ă©tablissement privĂ©, une professeure propose Ă  ses Ă©lĂšves d’échanger sur les injonctions sociales concernant la virilitĂ© et les invite Ă  rĂ©flĂ©chir Ă  la façon de rester eux-mĂȘmes. Le dĂ©but d’une prise de conscience pour ces garçons sommĂ©s au quotidien de “se conduire en hommes”, montre ce reportage du quotidien “Asahi Shimbun”.#masculinisme #japon #Ă©ducation #sociĂ©tĂ© #fĂ©minisme #Ă©galitĂ©dessexes #asie #violencesfaitesauxfemmes
Dans un collÚge de garçons à Tokyo, des cours pour en finir avec la masculinité toxique
Dans un collÚge de garçons à Tokyo, des cours pour en finir avec la masculinité toxique

Dans cet Ă©tablissement privĂ©, une professeure propose Ă  ses Ă©lĂšves d’échanger sur les injonctions sociales concernant la virilitĂ© et les invite Ă  rĂ©flĂ©chir Ă  la façon de rester eux-mĂȘmes. Le dĂ©but d’une prise de conscience pour ces garçons sommĂ©s au quotidien de “se conduire en hommes”, montre ce reportage du quotidien “Asahi Shimbun”.

Courrier International

Des Ă©changes entre plusieurs ministĂšres, le prĂ©fet du Gard et l’Agence rĂ©gionale de santĂ© d’Occitanie rĂ©vĂšlent qu’un rapport sanitaire dĂ©favorable Ă  NestlĂ© Waters a Ă©tĂ© en grande partie vidĂ© de sa substance puis modifiĂ© pour protĂ©ger la multinationale.

Soutenez Les Répliques : https://fr.tipeee.com/les-repliques

There’s more wealth than ever but there’s fewer resources than ever. Something is not right and the answer isn’t to cut services or increase competition to cope with dwindling resources, it’s to redistribute wealth so we have the resources available.
A l’occasion de la JournĂ©e mondiale de l’hygiĂšne menstruelle ce mercredi 28 mai, des Ă©tudiantes demandent le droit Ă  un congĂ© menstruel dans toutes les facultĂ©s françaises, sans condition et certificat mĂ©dical.#feminisme #universite
Crampes, nausĂ©es, fatigue intense
 Nous voulons un congĂ© menstruel Ă  l’UniversitĂ©
Crampes, nausĂ©es, fatigue intense
 Nous voulons un congĂ© menstruel Ă  l’UniversitĂ©

A l’occasion de la JournĂ©e mondiale de l’hygiĂšne menstruelle ce mercredi 28 mai, des Ă©tudiantes demandent le droit Ă  un congĂ© menstruel dans toutes les facs françaises, sans condition ni certificat mĂ©dical.

Libération
We’re chuffed to announce the 0.2 release of the GeoArrow specification! We released the first version in September, 2023 and have since worked with the community towards our vision that getting spatial data from one library to another should be fast, easy, and preserve important spatial properties like the CRS.
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We’re chuffed to announce the 0.2 release of the GeoArrow specification! We released the first version in September, 2023 and have since worked with the community towards our vision that getting spatial data from one library to another should be fast, easy, and preserve important spatial properties like the CRS.
Since our first release, GeoArrow has been adopted by GeoPandas, GDAL, Apache Sedona, DuckDB, Lonboard, Kepler, and others. It has never been easier (or faster) to get spatial data from one tool into another!
We’ve also worked hard over the last year to improve our language bindings in Rust, C/C++, R, and Python. Wherever you can find Apache Arrow, there's (probably) a GeoArrow implementation to help!
Finally
we have great test data! This has been essential for testing our bindings and integrations with other libraries but also makes it easy (and far less boring) to generate non-trivial examples when writing about our work.
For the nitty-gritty details of what we updated in the specification (and a full overview of all of the above)...check out our release post: https://geoarrow.org/news/release-0-2.html
GeoArrow 0.2 Release – GeoArrow

Special thanks to @kylebarron and @jorisvandenbossche for co-creating and maintaining this specification! We’re all excited to see what this can unlock for the spatial community and beyond 🌏
@paleolimbot great post! And absolutely great work! Kudos to all of you!!