Tootfinder

What my 8yo posted to the family chat today:

internet_as: Internet AS graph (2006)
A symmetrized snapshot of the structure of the Internet at the level of Autonomous Systems (ASs), reconstructed from BGP tables posted by the University of Oregon Route Views Project. This snapshot was created on 22 July 2006.
This network has 22963 nodes and 48436 edges.
Tags: Technological, Communication, Unweighted

Some More Sparse Bounds for Rough and Smooth Pseudodifferential Operators
Solange Mukeshimana, David Rule
https://arxiv.org/abs/2507.08409 https://

Some More Sparse Bounds for Rough and Smooth Pseudodifferential Operators
D.~Beltran and L.~Cladek (arXiv:1711.02339) use $L^r$ to $L^s$ bounds to prove sparse form bounds for pseudodifferential operators with Hörmander symbols in $S^m_{ρ,δ}$ up to, but not including, the sharp end-point in decay $m$. We further develop their technique, obtaining pointwise sparse bounds for rough pseudodifferential operators that are merely bounded in their spatial variables and an alternative proof of their results which avoids proving geometrically decaying sparse bounds. We als…

IDC: the global smartphone market grew 1% YoY in Q2, despite economic uncertainty and weak demand in China; Samsung led with 58M shipments, up 7.9% YoY (Andrew Orr/AppleInsider)
https://appleinsider.com/articles/25/07/14/apple-gains-in-emer…

Apple gains in emerging markets while China demand slows
Apple posted a slight gain in global iPhone shipments in Q2, navigating falling demand in China with growth elsewhere.

DHL testet Packstationen ohne Registrierung
DHL will die Nutzung von Packstationen vereinfachen. Hierfür testet das Unternehmen die Nutzung der Stationen ohne vorher nötige Registrierung.
https://www.

So happy these are posted so soon after the real event!
FediForum Keynote: Christine Lemmer-Webber https://www.youtube.com/watch?v=jSOk8XQuqms

@… Just posted about the start of the "CELTMAN! Extreme Scottish Triathlon".
I never heard about it before but Woah!! The members must be beasts!
https://cxtri.com/

CELTMAN! Extreme Scottish Triathlon

EU expected to agree on new Moscow sanctions, Russian oil price cap, Reuters reports: https://benborges.xyz/2025/07/14/eu-expected-to-agree-on.html