{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-12-16 15:56:59.718Z","domain":"mathstodon.xyz","followerCount":0,"followers":"https://mathstodon.xyz/users/erwink/followers","following":"https://mathstodon.xyz/users/erwink/following","followingCount":0,"icon":"","id":"1ywphl32rxfkk3j","inbox":"https://mathstodon.xyz/users/erwink/inbox","iri":"https://mathstodon.xyz/users/erwink","isLocal":false,"last_fetched":"2025-12-16 15:56:59.718Z","outbox":"https://mathstodon.xyz/users/erwink/outbox","preferred_username":"erwink","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8NJ/ZC+Vvr8DVMk0vAau\n02sgfSLKdcIaHzfzclddR+Lcw55na4L5NygeVwIbXu0hjl/YxRXjUuciIIXlSevw\n7qh9LIBaT2biUk7FzoYz3LCAlIvfpwqoIKPq+MxPY41efbXlIe/jH3LacxgHGst+\nE0vaXm8wUroCtYmFDACR9IBH6ZfoxyKV7tLSN9qdTBEbyInoCq3wOU5bXbKs/yf6\n5DP0WG/aFQqWE4OZNSRaQL0zfkI/3dp4hpFOt8McOdr12wacA349U3VTV87V0kcR\nz3flGsp0Ubft5bqWR17k5rt7q8DO/ZCkZVgQvM8nJjJUNdRYY4O/nO141vZ8/Cu7\nHQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2023-01-12 00:00:00.000Z","summary":"","updated":"2025-12-16 15:56:59.718Z","user":"","username":"Erwin Kalvelagen"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-12-16 15:57:05.337Z","domain":"social.seattle.wa.us","followerCount":0,"followers":"https://social.seattle.wa.us/users/gglockner/followers","following":"https://social.seattle.wa.us/users/gglockner/following","followingCount":0,"icon":"https://media.social.seattle.wa.us/accounts/avatars/109/303/715/014/876/256/original/1e08493bc5f2432a.png","id":"557jdtmafzwep91","inbox":"https://social.seattle.wa.us/users/gglockner/inbox","iri":"https://social.seattle.wa.us/users/gglockner","isLocal":false,"last_fetched":"2025-12-16 15:57:05.337Z","outbox":"https://social.seattle.wa.us/users/gglockner/outbox","preferred_username":"gglockner","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1AmV1QeMbRCTeiazlpn4\nJ/atOBJ+LNH65ZbwqDj65mn93ObizsBzJAEbwd2N89+CUJW+QJfNXGkpA1mo9xrv\n8sza1qovIPAOIU6EAxAsO3DOBz9yBG683qeLPqzRwD85cyt2U7dx284korkuV5Xi\naAlRcFuL9IUnIQ8gvsiHpQV4qbQQffrBIrncN7VopeRTPQ98ewREq0iwDG9kgfvZ\nwwwv2kCqxL2r52ljP9ygOONZQlFBf+qnlgCzM+ULRTVRiXv2pw2ie73nrMM1osr3\nUpiYtSJXTM+IH3j1F/qX/MXBDfQu7jaT0rc9ux6e5OWBxXAM7D3V7Xal6mId8UFn\nLwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-07 00:00:00.000Z","summary":"

Personal interests:
 Running, cooking, bread baking, classical music, travel, kayaking, snowshoeing, electric cars, photography, 3D printing, baseball, ...

I no longer post on Twitter/X. This is my current presence for social media. 
Opinions are my own - I’m retired!

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The James F. Clark Professor of Mathematics at Oberlin College. Author of “Opt Art: From Mathematical Optimization to Visual Design.” #orms #mathart

","updated":"2025-12-16 15:57:05.378Z","user":"","username":"Robert (Bob) Bosch"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-12-10 14:43:25.995Z","domain":"mas.to","followerCount":89,"followers":"https://mas.to/users/aliceraffaele/followers","following":"https://mas.to/users/aliceraffaele/following","followingCount":92,"icon":"https://media.mas.to/accounts/avatars/109/363/867/626/890/127/original/1194c3ffbb554628.png","id":"djauwafrmljii9f","inbox":"https://mas.to/users/aliceraffaele/inbox","iri":"https://mas.to/users/aliceraffaele","isLocal":false,"last_fetched":"2025-12-16 15:57:05.445Z","outbox":"https://mas.to/users/aliceraffaele/outbox","preferred_username":"aliceraffaele","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsE5G4NLzQ3QLNdXR0+Cl\nF6AibpYp6tCMPKEHl2mRO51XyuZCa36aEblfdQYh+x65SDApl5/o/W8oafnlwRL4\ntzKPp6xe0jwzTbi1ejgT6AKeWxCP9KiPBJ8mNzR3hXRoaGoO8I1AGhWS24KCgVOt\ne1h/86snrT4cr92Jtk64pbagUE3mFc2v2ItBq3adMSZNja63NG4IYXUBzP56YPDj\ngMAfM54bRLANVVkMHux7gw1K9mW2Nt+oxAuMBkBlzUgYwCJODv/3Y3NAWXLfeAWY\nqf4CcYjtXXn628wW5pkoKXdK6dveoI5g2o2qwJAF5jAaXoVi1bg3Io7AvsQ4Ik0A\nnQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-18 00:00:00.000Z","summary":"

Postdoctoral researcher at the University of Padova.
Books and operations research passionate.

","updated":"2025-12-16 15:57:05.445Z","user":"","username":"Alice Raffaele"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-12-16 15:57:05.480Z","domain":"mathstodon.xyz","followerCount":0,"followers":"https://mathstodon.xyz/users/SolverMax/followers","following":"https://mathstodon.xyz/users/SolverMax/following","followingCount":0,"icon":"https://media.mathstodon.xyz/accounts/avatars/109/329/776/976/585/657/original/1ba3b64db95e2865.png","id":"k8az7i2y8ysi8d1","inbox":"https://mathstodon.xyz/users/SolverMax/inbox","iri":"https://mathstodon.xyz/users/SolverMax","isLocal":false,"last_fetched":"2025-12-16 15:57:05.479Z","outbox":"https://mathstodon.xyz/users/SolverMax/outbox","preferred_username":"SolverMax","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArpB9mJ3topmLy8wITIVg\n73t8GJWaVfHPJxHZqqmeiz5i0ZdPq+p1bsVln1en3dnVYV1swqw29bPhkDgwMtDD\nRC+m0YX9SW0TI7Am+GC6k81S6KDgSM8NSBcbezLRR8udUGMCbnyi662yepaBr+nP\nvN+AeyDU9qRpzAkq211YSObDQy8jSRxGcrKdqcgXDtrv1prXLHCMEwCf4RpJxTNB\njWDIlRysHeZ/5WwClDNvPqQTAHowYMFo7qTXS8WcwWGyP5TClH4DrOasqCa5bs14\nca5Vd5A4dC8+Z8YLweq7+h+iXYsC1su4/+CpIrt1kOpqjsCr1cHgfhgQZdNIsc6j\nqQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-12 00:00:00.000Z","summary":"

We help you make better optimization models in either Excel (using Solver and OpenSolver) or Python (using Pyomo, OR Tools, Pulp, etc).
Learning Julia JuMP to be like the cool kids.
#orms #Python #Excel #optimization #julialang

","updated":"2025-12-16 15:57:05.480Z","user":"","username":"Solver Max"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-12-16 15:57:05.609Z","domain":"sigmoid.social","followerCount":0,"followers":"https://sigmoid.social/users/thserra/followers","following":"https://sigmoid.social/users/thserra/following","followingCount":0,"icon":"https://cdn.masto.host/sigmoidsocial/accounts/avatars/109/320/339/781/586/330/original/68e2e4ebabf5ce5b.jpg","id":"e7iur0om6jmpbxb","inbox":"https://sigmoid.social/users/thserra/inbox","iri":"https://sigmoid.social/users/thserra","isLocal":false,"last_fetched":"2025-12-16 15:57:05.608Z","outbox":"https://sigmoid.social/users/thserra/outbox","preferred_username":"thserra","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAt2mYx9pTE4oqQTAMt0OP\nObkcAFoOQ/kH6bfjSYPynv0VSBL9fnsJ0+wNjSV+Ud6w8Na6y5DNojjTDxMsUScV\n/ZyZ7AmYG6IJ904hR33drdCV2utGdfaoHkXv0SBlbqJ13TALJW+gzcOIuPmLiluw\nW8oMYwl1K7wqR0rdMnQp2MQ6Gf4jKTlFnp+2QTMIrF4czqXNn2jSvVUD1OvFyEgj\nRH7XZ9ItH6bYC7bOShBRnhKFdGD6iXyFENltUcW1rk7QEoyxhwcANLlc9eyjys5H\nj2j3PaEuzYmRYltNBV3lrhdWDTxOFgRGExkKWjwNXR97oaqIZLYriniQpUQBxCnV\nJQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-10 00:00:00.000Z","summary":"

Assistant professor at Bucknell University and Ph.D. in operations research #orms from Carnegie Mellon University.

I work on theory, methods, and applications of machine learning and mathematical optimization.

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Apostate mathematician and Professor Emeritus of Management Science at Michigan State University.

","updated":"2025-12-16 15:57:05.645Z","user":"","username":"Paul Rubin"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-12-04 23:49:27.033Z","domain":"mastodon.online","followerCount":272,"followers":"https://mastodon.online/users/dirkvandenpoel/followers","following":"https://mastodon.online/users/dirkvandenpoel/following","followingCount":248,"icon":"https://files.mastodon.online/accounts/avatars/109/270/135/868/075/578/original/1d22dce5bbdaa1fa.png","id":"lrmd6ccv47mi6j5","inbox":"https://mastodon.online/users/dirkvandenpoel/inbox","iri":"https://mastodon.online/users/dirkvandenpoel","isLocal":false,"last_fetched":"2025-12-16 15:57:05.727Z","outbox":"https://mastodon.online/users/dirkvandenpoel/outbox","preferred_username":"dirkvandenpoel","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA9oSyWFbJFjBjJvH36F+7\neD841k2CpaR4+Km767CP1JHNSBj7f7e9bVn0OahNvoCY9AC66FT610Naf3DCWVif\nQZtdTyBnMHAOIMllKrV3hqbUifDu2ih3kSgveM8Vt+wbZGLc2qyDzX1ImhHFtPhN\nlJdQOLJ0IqF/jirDLx3Te2BnTGI/lpdzYtuxBv5iS3Rikmgklz2RAexsDkDpDAUS\ng8Ei6RPll9Z0p+gamNCvclN9SffP4TGRgZngzKJ8JwaLE9bOTv0685YlbNCk+tDs\ng45uxqRGZv5IAb0SMK13/he4Pchj10PXcEHQ8zArH6cA2a7aXQ9SAHoWmKnPrjFd\n9wIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-01 00:00:00.000Z","summary":"

Professor of Data Analytics/Big Data/AI at Ghent University, Belgium. Also #opensource, #avgeek, photography, WWII history

","updated":"2025-12-16 15:57:05.727Z","user":"","username":"Dirk Van den Poel"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-11-29 18:31:13.093Z","domain":"fpl.social","followerCount":0,"followers":"https://fpl.social/users/FFJoe/followers","following":"https://fpl.social/users/FFJoe/following","followingCount":0,"icon":"https://files.fpl.social/accounts/avatars/109/851/282/216/672/563/original/a206e57135d4fad3.jpeg","id":"m6u84jlhlhz2ss8","inbox":"https://fpl.social/users/FFJoe/inbox","iri":"https://fpl.social/users/FFJoe","isLocal":false,"last_fetched":"2025-12-16 15:57:05.902Z","outbox":"https://fpl.social/users/FFJoe/outbox","preferred_username":"FFJoe","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA0JKH7Lkap6nFxjnmKVdz\ni+hyLrUERxdAqNiseOSEbEfG/XoIx/H/yruNCdSg+GQp5hWKPUO9cwM2+IGOkdu1\n3d83pQlGcRVl9jOEpr/v4UZhZ1fcCEPHgUL6nOgcFtcsDdXWXXB+JFhZNoLgtK9z\nmA4+3w9QC5wTBQu96bNmnVwtQSuxGj23rdTDJsoLHBo3PiYy+qGT/oy04h75LG6h\nszEQwh0yatev283Npsj4MPGS0DLXLURhL3kyw4cc3NOtdbGvv9RzFsf9rPh3adv2\nzg2E6MBturQiG4+HTM2C4x+jQYA6Sl4ei7laoZ1pfEwlolWoCll4I1Y8mvS0Cvd3\nQQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2023-02-12 00:00:00.000Z","summary":"

Fantasy Football content creator and journalist. 8x Top 10 K finishes. #FPL . Host Team News and Goals Imminent shows on @FFScout YouTube channel #FPLCommunity

","updated":"2025-12-16 15:57:05.902Z","user":"","username":"FFJoe"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-12-16 15:57:05.953Z","domain":"mstdn.social","followerCount":0,"followers":"https://mstdn.social/users/galyonkin/followers","following":"https://mstdn.social/users/galyonkin/following","followingCount":0,"icon":"https://media.mstdn.social/accounts/avatars/109/287/608/373/601/987/original/0528b3c7ccbdda4a.png","id":"8hifrpmq5egic9n","inbox":"https://mstdn.social/users/galyonkin/inbox","iri":"https://mstdn.social/users/galyonkin","isLocal":false,"last_fetched":"2025-12-16 15:57:05.953Z","outbox":"https://mstdn.social/users/galyonkin/outbox","preferred_username":"galyonkin","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApAbYHfUO/hV2ZhGBBK+M\n0TOg5RAhOrkprlwrEj16OAiYNprnHdlJirmVLpo1Por5lHCIP4hKXvOimW1OW9h3\no3ZEpOWib5ULIpiDln++Kt3Z+XF4yjgPBYv4z3crp6J8JB+Jo5/rWJkPtmlgxBdU\n469JCXobTuA9jMsFDdC7RR0qXMAjdGhK7r/mKqRa78cVqhCH+M9sjDTohW94a1bx\nyVYXuF7o+60qsOAyeOvzAOKoG04+x6P0VtKLffNkt2L8/y11U6Ei/5EPCg+zRW58\nmzFcThK+xZd6odtd64l2C+cimQ4zwNi1jt9rxKwpo42aah5ZQayv5UcPKwOiB9i8\nOQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-04 00:00:00.000Z","summary":"

I work at Epic Games and I’ve created SteamSpy. I don't really post anymore.

","updated":"2025-12-16 15:57:05.953Z","user":"","username":"Sergiy Galyonkin :verified:"}],"page":1,"perPage":10,"totalItems":8,"totalPages":1}

Sertalp B. Cay :verified:

Following