I love this: 'At the Sycamore Collective we believe technology should give people more power to shape their lives not less' https://sycamore-collective.org/how-can-the-we-strengthen-the-role-of-people-and-communities-…
guerrilla bus benches are the Best of the Bay!
https://48hills.org/2025/09/best-of-the-bay-2025-editors-pick-san-francisco-bay-area-bench-collective/
Minimising length of closed billiard trajectories on hyperbolic polygons
John Parker, Manvendra Somvanshi
https://arxiv.org/abs/2508.08897 https://arxiv.or…
The Environmental Protection Agency moved on Friday
to stop requiring thousands of polluting facilities to report the amount of heat-trapping greenhouse gases that they release into the air.
https://www.nytimes.com/2025/09/12/…
E.P.A. To Stop Collecting Emissions Data From Polluters - The New York Times
https://www.nytimes.com/2025/09/12/climate/epa-emissions-data-collection-halt.html
sp_colocation: Social co-locations (2018)
Network of colocations between peoople, based on the information on which RFID readers received information from the RFID tags. Namely, we define two individuals to be in co-presence if the same exact set of readers have received signals from both individuals during a 20s time window.
This network has 81 nodes and 150126 edges.
Tags: Social, Offline, Unweighted, Weighted, Temporal, Metadata
TIL linking likely does not make a program a derivative of a library in the EU, thus making the GPL, LGPL and MPL effectivelly identical here.
https://interoperable-europe.ec.europa.eu/collection/eupl/news/copyleft-or-reciprocal
Consistent Bayesian Spatial Domain Partitioning Using Predictive Spanning Tree Methods
Kun Huang, Huiyan Sang
https://arxiv.org/abs/2508.08324 https://arxi…