“Federation: Plume is part of a network of interconnected websites called the Fediverse. Each of these websites (often called instances) have their own rules and thematics, but they can all communicate with each other.”

Plume-org/Plume: Federated blogging application, thanks to ActivityPub

How the biggest decentralized social network is dealing with its Nazi problem

Mastodon was built to be a kinder, more decentralized version of Twitter — then Gab showed up

How the biggest decentralized social network is dealing with its Nazi problem – The Verge

“an electronic array on a microchip that simulates particle interactions in a hyperbolic plane, a geometric surface in which space curves away from itself at every point.”

Strange warping geometry helps to push scientific boundaries

“Furthermore, it is generally accepted that within 15–20 years after surgery, aseptic loosening of the implants is almost inevitable. If infection is excluded, the most frequent complication associated with joint replacement is the deterioration of the prosthetic components and the resulting biological response of the body to the material released by the implant.”

The effects on bone cells of metal ions released from orthopaedic implants. A review

“the first evidence for a lava lake within Mt. Michael from data that can resolve the crater floor, and the first evidence for magmatic temperatures. As thermal anomalies were detected in all images showing the crater, we suggest that the lava lake is a common and persistent feature.”

Evidence for a lava lake on Mt. Michael volcano, Saunders Island (South Sandwich Islands) from Landsat, Sentinel-2 and ASTER satellite imagery – ScienceDirect