Tootfinder

Sources: Mistral AI has closed or is closing a handful of commercial contracts, each worth $100M over three to five years, as it expands its own infrastructure (Financial Times)
https://www.ft.com/content/65f79839-d637-48a7-a0f2-3fab8952b315

Europe’s Mistral benefits from search for artificial intelligence alternatives
Start-up has embarked on expansion of its own infrastructure and secured significant contracts

Oettle berichtet über einen Hundeangriff mit Schusswaffengebrauch in #Ulm – und zeigt nebenbei die Parallelen zwischen seiner persönlichen Hundeaversion und den Befindlichkeiten des deutschen Michels auf. #Satire #UlmDonau

Schusswaffengebrauch und Hundeführerschein: Hunde in den Zoo!
Die Mainstreammedien schweigen das Thema Tod – Cornelius W. M. traut sich: Lesen Sie hier die Wahrheit über Hundekriminalität.

Endlich bei @… erschienen!
📙 Band 3 des #LIDO-Handbuchs für die Erfassung und Publikation von #Metadaten zu kulturellen Objekten:

from my link log —
That fractal that's been up on my wall for 12 years.
https://chriskw.xyz/2025/05/21/Fractal/
saved 2025-05-23 htt…

Mussten zwar früh aufstehen, aber was ein Glück, dass das #Handball #DJugend-Turnier von Nachwuchs 2.0 schon heute Morgen war! Warm und mit ein bisschen Sonnenschein! Jetzt gießt es aus Kübeln. Die arme #CJugend

If you wonder how much disk space you need to run your own Mastodon instance, here are our stats of a server with a handful of active accounts:
Attachments: 8.51 GB (462 MB local)
Custom emoji: 477 MB (74.8 KB local)
Preview cards: 457 MB
Avatars: 4.29 GB (1.89 MB local)
Headers: 7.57 GB (3.58 MB local)
Backups: 0 Bytes
Imports: 0 Bytes
Settings: 34.4 KB
Disk usage is pretty stable after a while. We do backups with our own mechanism, so YMMV.

From homotopy Rota-Baxter algebras to Pre-Calabi-Yau and homotopy double Poisson algebras
Yufei Qin, Kai Wang
https://arxiv.org/abs/2506.03952 https://

From homotopy Rota-Baxter algebras to Pre-Calabi-Yau and homotopy double Poisson algebras
In this paper, we investigate pre-Calabi-Yau algebras and homotopy double Poisson algebras arising from homotopy Rota-Baxter structures. We introduce the notion of cyclic homotopy Rota-Baxter algebras, a class of homotopy Rota-Baxter algebras endowed with additional cyclic symmetry, and present a construction of such structures via a process called cyclic completion. We further introduce the concept of interactive pairs, consisting of two differential graded algebras-designated as the acting al…

Pushforwards in Inverse Homotopical Diagrams
Chris Kapulkin, Yufeng Li
https://arxiv.org/abs/2506.04472 https://arxiv.org/pdf/2506.04…

Pushforwards in Inverse Homotopical Diagrams
We establish a sufficient condition for the category of homotopical inverse diagrams to be closed under pushforward inside the category of inverse diagrams in a fibration category.

Existence of infinitely many homotopy classes from $\mathbb S^3$ to $\mathbb S^2$ having a minimimzing $W^{s,\frac 3s}$-harmonic map
Adam Grzela, Katarzyna Mazowiecka
https://arxiv.org/abs/2506.05060

Existence of infinitely many homotopy classes from $\mathbb S^3$ to $\mathbb S^2$ having a minimimzing $W^{s,\frac 3s}$-harmonic map
In 1998 T. Rivière proved that there exist infinitely many homotopy classes of $π_3(\mathbb S^2)$ having a minimizing 3-harmonic map. This result is especially surprising taking into account that in $π_3(\mathbb S^3)$ there are only three homotopy classes (corresponding to the degrees $\{-1,0,1\}$) in which a minimizer exists. We extend this theorem in the framework of fractional harmonic maps and prove that for $s\in(0,1)$ there exist infinitely many homotopy classes of $π_{3}(\mathbb S^…

Please, tell me again how anarchism is chaos.
If this whole sorry episode of human history shows us one thing, it’s not that “we don’t need leaders” but that the very concept of “leaders” is incompatible with the future of our species. Advanced civilisation cannot survive under these primitive hierarchies that concentrate inordinate amounts of power in the hands of a relative handful of individuals. Look at the sorry state of these danger clowns.
Either we find ways to devolve po…

Robert Reich (@rbreich@masto.ai)
Attached: 1 image Musk vs. Trump https://robertreich.substack.com/p/sunday-thought-ab9?utm_source=dlvr.it&utm_medium=mastodon