{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-10-05 21:12:53.661Z","domain":"social.tchncs.de","followerCount":2133,"followers":"https://social.tchncs.de/users/cark/followers","following":"https://social.tchncs.de/users/cark/following","followingCount":5685,"icon":"https://f2.tchncs.de/accounts/avatars/000/068/417/original/1c7bc94643f25af2.jpg","id":"s8k4c492x8z4676","inbox":"https://social.tchncs.de/users/cark/inbox","iri":"https://social.tchncs.de/users/cark","isLocal":false,"last_fetched":"2025-12-16 20:08:39.053Z","outbox":"https://social.tchncs.de/users/cark/outbox","preferred_username":"cark","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAnkG7zBrNHNFjUnngooiY\nPcAiAPmuaF0LpASthbRjAw0glXLW8j/cgN6FJp111u/fuhFk1cQ0Av5ev1sMOXmt\nJb2RD7vD2z6eaCoouoVQw+eIiUWM3rROCpcLeDf1KSXdqF8R4/fVHM3bsKrc0SJA\nCdX66jKFow8OeA0c+nzw6rfQQxsxrjFd7Otkkxso7NGQikeCuWPZ1+lElaqk1U17\nIWop8neyqkt1WCogdzhUlZSsAK5DzF4vb1z4Pwq060GVNL6Mo1D+eygDOjVl6Kdg\nm/LDnVos9bQWaEs8Vl8DMMNJaFdWXmCGfobS4F7CNslJz6H7GKzs4vk4sibOXWOy\nQwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2017-11-12 00:00:00.000Z","summary":"

PhD in electrical engineering (control theory); interested in preventing "systems" from "blowing up".

Also, I sometimes feel a vocation to point out oversimplified pseudo-truths, preferably in my own bubble.

Interests:
#floss
#sustainability
#science
#KnowledgeRepresentation
#politics
#detoxification of discourse
#humor
#python
#tootfinder

Posting mostly in German, but I try to set the appropriate language attribute for each toot.

","updated":"2025-12-16 20:08:39.053Z","user":"","username":"CarK :python:"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-20 06:07:05.257Z","domain":"chaos.social","followerCount":177,"followers":"https://chaos.social/users/epicenter_academy/followers","following":"https://chaos.social/users/epicenter_academy/following","followingCount":162,"icon":"https://assets.chaos.social/accounts/avatars/110/870/779/759/848/440/original/a277eb1906198ef2.png","id":"c4h0yvha9o37u72","inbox":"https://chaos.social/users/epicenter_academy/inbox","iri":"https://chaos.social/users/epicenter_academy","isLocal":false,"last_fetched":"2025-12-16 20:12:48.891Z","outbox":"https://chaos.social/users/epicenter_academy/outbox","preferred_username":"epicenter_academy","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxO2/HGgHHRDPOvvoL0aP\nKj69GbarcWG4uPpUyr+gCHvoU2XPNA823NgIZ77/LmzTiBhg6Jc219pdbqtb/sTb\nGjbrHD4Gub+V+U/M9lurSdHvefCSaL1VwiwxP9Jo87sEjx0N91i6tXeOXZEufemT\nFJ5jiOEOTCMkkdxSbwC7ubipc+Z/vi1AXJyFQlWmY8M+f1vu/bUjd+e/5JYp5Zw9\nu6H5UDSsWaz52emjYGZBQacWezIIYz6UhKaYbWFTL2JIjGF1m1/s+qjlzDNXKu26\na1t294p4envfI7iaSyQPSILfrfH80sJioVu+sgbNqTVqfDMwnH7FY6STJApcYMPL\nBwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2023-08-11 00:00:00.000Z","summary":"

Aus epicenter.works heraus haben wir unsere Erfahrung in Datenschutz und IT-Sicherheit in das Bildungsprojekt gepackt. Neben einem offenen E-Learning gibt es ein zielgruppenorientiertes Workshopangebot.

","updated":"2025-12-16 20:12:48.891Z","user":"","username":"epicenter.academy"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-20 10:36:54.575Z","domain":"23.social","followerCount":6461,"followers":"https://23.social/users/leyrer/followers","following":"https://23.social/users/leyrer/following","followingCount":5073,"icon":"https://cdn.masto.host/num23social/accounts/avatars/114/183/460/963/234/221/original/facfd02b847785e7.jpg","id":"3021412p449uv80","inbox":"https://23.social/users/leyrer/inbox","iri":"https://23.social/users/leyrer","isLocal":false,"last_fetched":"2025-12-16 20:05:44.752Z","outbox":"https://23.social/users/leyrer/outbox","preferred_username":"leyrer","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8B7P6FttsNDjdK3zt6lD\nB0E0SiBF+Xke1mhpoJdyIMqHbEoBTv8aPfxXM/oJZhQfO9dAZenz/nAyE48JHhAX\nyhaXME4ZvBfYFjFHCVtL+hNUlDgoBR4XkATO/ZM37ajjSSx966uL9tt5E41sA5fn\nLph1zVLetN1cRI0sGJ0NheJYs6fW6tR5e119cHm+NYPMVhWW405Eq0J2hURdsPl2\njEraEQxYcSq0mmVbsmsdmen1IybLc+2W7rVPsVWb/NGpFAPnrlESb7Fej2wXF8DT\nu/65LMCy5DvmGLgsqbk1f75LuoEBDLTHNr2/naPyPRnthgWBRWa7RAnvvaQkxYEv\nfwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2025-03-18 00:00:00.000Z","summary":"

ⓘ 𝘛𝘩𝘪𝘴 𝘶𝘴𝘦𝘳 𝘪𝘴 𝘴𝘶𝘴𝘱𝘦𝘤𝘵𝘦𝘥 𝘰𝘧 𝘣𝘦𝘪𝘯𝘨 𝘱𝘢𝘳𝘵 𝘰𝘧 𝘢 𝘵𝘦𝘳𝘳𝘰𝘳𝘪𝘴𝘵 𝘰𝘳𝘨𝘢𝘯𝘪𝘻𝘢𝘵𝘪𝘰𝘯 𝘤𝘢𝘭𝘭𝘦𝘥 𝘈𝘯𝘵𝘪𝘧𝘢. 𝘗𝘭𝘦𝘢𝘴𝘦 𝘳𝘦𝘱𝘰𝘳𝘵 𝘢𝘯𝘺 𝘴𝘶𝘴𝘱𝘪𝘤𝘪𝘰𝘶𝘴 𝘣𝘦𝘩𝘢𝘷𝘪𝘰𝘳.
Oscillating between Dunning-Kruger Effect and Impostor Syndrome.
Apparently not socializable.
Der Geist eines Siebenjährigen, gefangen im Körper eines alten, weißen Mannes. Send help!
Serial enthusiast, professional pessimist.

","updated":"2025-12-16 20:05:44.752Z","user":"","username":"leyrer"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-12-16 21:53:19.533Z","domain":"pixelfed.social","followerCount":0,"followers":"https://pixelfed.social/users/Mldot/followers","following":"https://pixelfed.social/users/Mldot/following","followingCount":0,"icon":"https://pxscdn.com/cache/avatars/788734985439004684/avatar_3wo1.jpg","id":"2wyooivcv5dj69a","inbox":"https://pixelfed.social/users/Mldot/inbox","iri":"https://pixelfed.social/users/Mldot","isLocal":false,"last_fetched":"2025-12-16 21:53:19.533Z","outbox":"https://pixelfed.social/users/Mldot/outbox","preferred_username":"Mldot","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAsMovLxTOhIxrFvyHdC/w\nZwMHxqp6f77HHHosifPXo+SOztFpzzn1IfmmgGNTsB/h/GmcSzrmQ9QvJUxFKYDx\nfrO4Rs+hbbmWXsOL3TsNOpQhygORbSp4V0QzRIYskjhlw12ateKZ7LVMGc19Iwbu\n7XbzjjRvs4Tb9MmrNB0WWxyTk4ianADgukM/WtCF2lr9xKp8pQs/1MdpSp3XYRG8\nf2g4163I4XTDAWysJgk8TYMAG5xd3CS9+mPmn/6DWeOYhvi47pekDWAHQX4PE3r4\njijvPxvQbkXv46C2FLzHrkI9IILy/8AJymW96jsqXaF1ePSo+updovCITH//Lo6/\nAQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2025-01-25 00:00:00.000Z","summary":"Lehrer #MathematikEdu #InformatikEdu\nDresden #digiteach\nAnsonsten 🪂 🧗🏃","updated":"2025-12-16 21:53:19.533Z","user":"","username":"Marcel"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-21 10:18:44.786Z","domain":"chaos.social","followerCount":385,"followers":"https://chaos.social/users/leyrer/followers","following":"https://chaos.social/users/leyrer/following","followingCount":5148,"icon":"https://assets.chaos.social/accounts/avatars/000/057/322/original/f72ad24261f882bd.jpg","id":"6g2nz1v4981671d","inbox":"https://chaos.social/users/leyrer/inbox","iri":"https://chaos.social/users/leyrer","isLocal":false,"last_fetched":"2025-12-16 21:53:19.562Z","outbox":"https://chaos.social/users/leyrer/outbox","preferred_username":"leyrer","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8ysXsvfQMMDfNlexrLmD\nJxfVtGvXALLsuhi0EgdnBOk2Q74edssSLXUtG3+LEmb1cYW9ENVOe7N9No9B7wEt\njGsu/S8hYWTBOQ5vWObw3IJzPFUCmyzdJwQEHoUL9hRPf/BDq4lY/HSFnUtu82TM\n1bthY1gUvrUxu5s/z1Xv3RKrjvRcmcGs287HYpRy0L+hJO9FEezChQbAlauqQBlX\nOBrvAivtsf+YZHKhGZ7HNpc9TMvHUN/lRtGBWpQMWrH4w27DR5JTjZqcfk4OujgS\nypt8YYspXU7gDjqbhk5WWPRCfAEIhvkBOF+s57x1wsfy3lgdiG4Z731izmMvJXmy\nGwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2018-04-25 00:00:00.000Z","summary":"

Oscillating between Dunning-Kruger Effect and Impostor Syndrome.
Apparently not socializable.
Der Geist eines Siebenjährigen, gefangen im Körper eines alten, weißen Mannes. Send help!
Serial enthusiast, professional pessimist.

","updated":"2025-12-16 21:53:19.562Z","user":"","username":"leyrer"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-11 06:15:10.321Z","domain":"hemmer.land","followerCount":12377,"followers":"https://hemmer.land/users/GeschichteFM/followers","following":"https://hemmer.land/users/GeschichteFM/following","followingCount":2789,"icon":"https://hemmer.land/system/accounts/avatars/108/132/676/571/263/264/original/e40623bdc5c334a5.jpg","id":"52lb0762on28064","inbox":"https://hemmer.land/users/GeschichteFM/inbox","iri":"https://hemmer.land/users/GeschichteFM","isLocal":false,"last_fetched":"2025-12-16 21:05:22.458Z","outbox":"https://hemmer.land/users/GeschichteFM/outbox","preferred_username":"GeschichteFM","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqPVkUDzfefDdp9zYZal5\nPJNbU7es2+VY13dTMxhiQcisL3GCR99Ryr7cyKOSVO2MbG6zU1Bb7/+L/jnwMqVo\nNU+YDwLaFm7vxC7v6z9yJssUzFEcksIT+DHOgxZlxOx7Kmuc1y6UB1IPYF6le5oG\ncEWHP/rt9zq2FYhAfkGPeFh1DsIilTYhvjAf7dZECniSR6qP/uHty1TcIZj1eY9a\nfSiqF9ebj1p1x9dElSnGBuY9WbDMpdNUxx/f8NTC+7nIFnmAyr5qSaP3BsVgpqmd\nT2r6OjWFrDfm4vsVTDTseGvYajozL6FtV0I1zCzBOn8UEi+KfHqF3Etn7YXC+k0i\nhwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-04-14 00:00:00.000Z","summary":"

Podcast. Erzählt von @meszner
und @richard, jede Woche eine.

","updated":"2025-12-16 21:05:22.459Z","user":"","username":"Geschichten aus der Geschichte"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-10-30 03:54:07.390Z","domain":"bildung.social","followerCount":42,"followers":"https://bildung.social/users/mldot/followers","following":"https://bildung.social/users/mldot/following","followingCount":177,"icon":"https://storage.gra.cloud.ovh.net/v1/AUTH_91eb37814936490c95da7b85993cc2ff/bildungsocial/accounts/avatars/108/197/907/167/043/955/original/081e639591b68e08.jpg","id":"bkf7vd75erzrqk8","inbox":"https://bildung.social/users/mldot/inbox","iri":"https://bildung.social/users/mldot","isLocal":false,"last_fetched":"2025-12-16 21:53:19.622Z","outbox":"https://bildung.social/users/mldot/outbox","preferred_username":"mldot","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwa1H5HXHBTctmPDl7CAS\nbFFOSARttmirUba6OytMPUd4BLxH9+Y+7Bqc8RayBoLxZ1YWUrNxnA3ZryjjDQuQ\nYWVhMMfWrNL177BVokEun6S7Ptl+mxYMQ0rAx4dL/wVQp5eTHkQKlM/j9d9CbIRf\nAEAwuQlNJf6NhCbrYzDIwFfDq61eSNi5liWGg9YjnyYguGlS59ZFkdSaxPaflC4R\npML1CaiNyqGjUi/xmWDu2rkRK6JIcMiMjIMDJjuiDNDqKornKvGyzlWErghstMhh\nuluiiZ/22se4yAgZYGrNvjLHvkmGarPcEcS+BU/e0tKqv07zXMpBO6dHOXbNxnd2\nrQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-04-26 00:00:00.000Z","summary":"

Lehrer #MathematikEdu #InformatikEdu
Dresden #digiteach
Ansonsten 🪂 🧗🏃

","updated":"2025-12-16 21:53:19.622Z","user":"","username":"Marcel"}],"page":1,"perPage":10,"totalItems":7,"totalPages":1}

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