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Professor of Computer Science at the University of Stuttgart, Germany · #humanist · all-weather #cyclist · #runner (#marathon) · #DIY #photovoltaik & #heatpump · energy cooperative · #homeassistant · #woodworking · #3Dprinting · #linux · #teamwissenschaft · here privately, opinions are my own

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Public Interest Social Networks

Bonfire is built by communities, for communities—rooted in autonomy, mutual care, and collective power. Co-create your tools, reclaim your data, and resist manipulation by shaping your own federated digital spaces.

Posts by @ivan and @mayel

Previously at @bonfire@indieweb.social

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Trainee academic librarian in Frankfurt 📚

Previously philosophy of science @ Cambridge HPS | Metaresearch | Grassroots revolution with @ReproducibiliTeaGlobal 🫖

","updated":"2026-01-17 17:01:07.365Z","user":"","username":"Sophia Crüwell"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-23 04:47:59.658Z","domain":"hcommons.social","followerCount":3679,"followers":"https://hcommons.social/users/dbellingradt/followers","following":"https://hcommons.social/users/dbellingradt/following","followingCount":799,"icon":"https://spaces.hcommons.social/accounts/avatars/115/247/369/386/147/160/original/132ddf2994c2cf8b.png","id":"57x614m5i46mlk8","inbox":"https://hcommons.social/users/dbellingradt/inbox","iri":"https://hcommons.social/users/dbellingradt","isLocal":false,"last_fetched":"2026-01-17 17:01:07.691Z","outbox":"https://hcommons.social/users/dbellingradt/outbox","preferred_username":"dbellingradt","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvWXAEPPabdhy9UNFQr3u\n5Xpvo+DXtlUeJzWSWsrKHwaUgvMjen4t4fWAE+s31Df0gj4kTyHOO0GZFdCoTWy1\nFGsprgirWmB3esrS7VK9o/JihBadWsxGMyBL1TUiBSuE3lEBTgICWG9g7CejhuuR\nXclKx0t/Mcr0rPm0tH4OfmW5b1lQnsx9ezPq5TCB9b4N28TXB0hdv0wAxOkFSEQm\n10KMoRwsFmkjju1SPDltlCpBzvq2/d17E9oGbpHa7j2SNJJ65JyOirpX2odiol14\nf8vkQ8p9mWA9vdVwBR0luxj+HBZgtxK9nkV7aP+E9gSYUxgS79vXBAJtirTTluRp\nkwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2025-09-22 00:00:00.000Z","summary":"

","updated":"2026-01-17 17:01:07.692Z","user":"","username":"Daniel Bellingradt"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-09 14:08:16.433Z","domain":"nfdi.social","followerCount":146,"followers":"https://nfdi.social/users/WiNoDa/followers","following":"https://nfdi.social/users/WiNoDa/following","followingCount":254,"icon":"https://nfdi.social/system/accounts/avatars/114/109/578/194/145/332/original/e9dab2d15d7091f5.jpg","id":"41t1jy2se5l285r","inbox":"https://nfdi.social/users/WiNoDa/inbox","iri":"https://nfdi.social/users/WiNoDa","isLocal":false,"last_fetched":"2026-01-17 17:01:07.875Z","outbox":"https://nfdi.social/users/WiNoDa/outbox","preferred_username":"WiNoDa","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA39VZdO6BrS0w6ksf0eHA\nccvMCnG+6zdaaR2/KDinB/vPAvtETYxxPWpNnVlZUBnatG3k/EmOutYTuB+qk4H3\nGVA1C85B/Sv8rewROmUZah9M+w3YjwMwFhhDMyMB37LJxdoxWmA0JpR6gOEu8TG+\n+4iiCzdlzMMw2kE3B4WnmtBFiK2z5f1teT6uRmWiSoDTg+EJ35MkVgRIXXQJMyHm\nVvWjwAWsjTni0q2cosSqsAr6RsoiJzB+kThkl/b5OWStlooGBVs8/esfYPteDTSk\nWY/s5n345+NpqHbqNDEZaFhjpkf4Q2YfedwZLGkyQzu4o2nFO2vcTpBIkUO7/axh\nxQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2025-03-05 00:00:00.000Z","summary":"

Welcome to the WiNoDa Knowledge Lab – the data competence center for interdisciplinary research of the history of earth and humanity. We develop various educational programs and formats to enhance #dataliteracy for working with scientific collections and object-related research data. #naturalscience #archaeology #archaeologie #archaeobotany

","updated":"2026-01-17 17:01:07.875Z","user":"","username":"WiNoDa Knowledge Lab"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-09 09:53:59.670Z","domain":"wisskomm.social","followerCount":561,"followers":"https://wisskomm.social/users/leibnizgemeinschaft/followers","following":"https://wisskomm.social/users/leibnizgemeinschaft/following","followingCount":364,"icon":"https://wisskomm.social/system/accounts/avatars/114/782/426/860/047/619/original/5f30fe27217dee05.png","id":"mxoo2w07u46gi6b","inbox":"https://wisskomm.social/users/leibnizgemeinschaft/inbox","iri":"https://wisskomm.social/users/leibnizgemeinschaft","isLocal":false,"last_fetched":"2026-01-17 17:01:08.018Z","outbox":"https://wisskomm.social/users/leibnizgemeinschaft/outbox","preferred_username":"leibnizgemeinschaft","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5Jn7vS7yAuG6am/5RCEr\n7cFxv0zj811TeFGl1sEcgeCENg2wuejVdKGMrZgTXTu6UBj4A9vlN5adAGoJ49MZ\nbJPiHDQ/WDlI7K/+bSPWn7/o3jkRNzc77Y59bml1bjacNv4WCe9i4x8do+LvMqE7\nSmTkJz+VQx4t+ms6sDGkLn9okvvGljF+undDg23VyKfK2km0XLmmoHl+NRiElUQd\nUsVWE4pfA0ouVBE1hA53ujhM7WEWg2QfJhtlpUX0nv7RSTfUQgafa7j6dhCXiwiM\nJ/z5//mR/7L+dUAaYIhjizWrwMHqkbpaNJAnB2bzm0tlNkZ8se8OQdmYS24hUiuo\nlwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2025-07-02 00:00:00.000Z","summary":"

Forschen für die beste der möglichen Welten.

","updated":"2026-01-17 17:01:08.019Z","user":"","username":"Leibniz-Gemeinschaft"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-09 08:25:38.291Z","domain":"metalhead.club","followerCount":6,"followers":"https://metalhead.club/users/ross/followers","following":"https://metalhead.club/users/ross/following","followingCount":50,"icon":"https://media.metalhead.club/accounts/avatars/114/974/547/229/024/539/original/e3d60aa9c03507e6.png","id":"p224zhhz5c92e1r","inbox":"https://metalhead.club/users/ross/inbox","iri":"https://metalhead.club/users/ross","isLocal":false,"last_fetched":"2026-01-17 17:01:08.128Z","outbox":"https://metalhead.club/users/ross/outbox","preferred_username":"ross","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA1Kfp1b373gGuUaVUd1xD\ntrfPc3Hp3C11g9XMZ3ogPqkUZw/O/YgK5c/zJMj/HvtEuCTNXl/oD0hvVP9GzYCi\nfojIp0SD0W1FDC2ChI7U5OJiDp/6UOiZZ8OOvzz2L/akg/qndi7tyt1/pKnmeroF\nuDqI/EMT7NtTGazFqYHVhibKgl1fmh8RyAnZxMxGj+UztGc4MrwMJIb2uMrJ4oBb\nz0It8UNTcVD1Nb5QsuOQRpZcRrW9MLotV+QwV4zUQHDGTvAL9iGGiTJnKkwpKbPq\nuZPsVzDAZK1E2rgxbae9uz37eJX/Aov04UNcUwWgvfA2K8EM5CF02LnOONGFkd0J\nAwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2025-08-05 00:00:00.000Z","summary":"

British-German physicist. Passionate about open source and open science.

","updated":"2026-01-17 17:01:08.129Z","user":"","username":"Ross Knapman"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-10-03 21:26:13.651Z","domain":"mastodon.social","followerCount":470,"followers":"https://mastodon.social/users/BarcelonaDORI/followers","following":"https://mastodon.social/users/BarcelonaDORI/following","followingCount":61,"icon":"https://files.mastodon.social/accounts/avatars/112/180/985/117/715/299/original/e61261b03569f848.png","id":"49462ug9608tf85","inbox":"https://mastodon.social/users/BarcelonaDORI/inbox","iri":"https://mastodon.social/users/BarcelonaDORI","isLocal":false,"last_fetched":"2026-01-17 17:01:08.189Z","outbox":"https://mastodon.social/users/BarcelonaDORI/outbox","preferred_username":"BarcelonaDORI","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAynm8BFfua2qoFeXS6WGM\nQu7MIOE4rg58Jv1lAhC1DupSYEa6o9kWjeKX7iaSjwnASv2bl/O0CEYv6t2NgGAE\nsvXojOMCUhsE4i7PlHWAEdEwJDT3mn91xHPfR8SHwaiEdi44gKn2Ki2hIIvQ7DR8\nhA8FbqakJBI0rGzYKg4M9ja98/V9iwIA3DN+dMDYpCYP0zmR0hE+wxYQgv6kFbjO\nLbkgLIoDgsjdNyGSltG75RTcrVC1ZXxFHk8LBtubb1TJaFUYib1ZbmgKDCsvF3PQ\n9TCHVomjSSrdLMzE0R84VaVXb2xGGunmdhzbijCdsCscKAvF0NHin/BH8eIcPqq2\nRwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2024-03-29 00:00:00.000Z","summary":"

Community-driven action, based on a shared commitment: to make open research information the default. Signatories and supporters collaborate to deliver implementable action, based on our community roadmap.

✉️ contact@barcelona-declaration.org

","updated":"2026-01-17 17:01:08.189Z","user":"","username":"Barcelona Declaration"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-09-09 14:58:05.679Z","domain":"academiccloud.social","followerCount":450,"followers":"https://academiccloud.social/users/sonjaschuh01/followers","following":"https://academiccloud.social/users/sonjaschuh01/following","followingCount":1011,"icon":"https://academiccloud.social/system/accounts/avatars/109/579/315/323/442/315/original/e8940bfb737bb9e5.jpg","id":"wd0953324iainz4","inbox":"https://academiccloud.social/users/sonjaschuh01/inbox","iri":"https://academiccloud.social/users/sonjaschuh01","isLocal":false,"last_fetched":"2026-01-17 17:01:08.516Z","outbox":"https://academiccloud.social/users/sonjaschuh01/outbox","preferred_username":"sonjaschuh01","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAw/tTLwSjog9aqiK1YbZq\noy1fWT2jX4myhPg/XLYa5U+7uX8luxg4PSaLmC8Fo3hcWD9p+tBkCr6ZKw+6QD81\nc+DQDtwQ2nG1stX3S2hy1B5idIhTrFym0nvP7WXfMdgtSJEf6WhxPismkU/CPfus\ng30NFlbTV1BjMzgziIKolm1tNcjBrZxIKzZnfKL8bxJDOF6roylBiizHJlBCtgLN\nWf6B0xoxwGIDZrjeJe2X5w5hduZbVRBBCdYDEkg+/0gHQLE3/b2sIQ7O/F1nwuxM\nJEewH5DKBpdGEO8ZlL9EAbkETzSHKola3nfwJkjd8qBIA8xeHsVVoaL5s9f0iTqR\njwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-12-26 00:00:00.000Z","summary":"

Astrophysics and science management.

Stellar atmospheres. Radiative transfer. Evolved stars. Pulsations. Planets.

Currently employed at MPI for Solar System Research @mpsgoettingen, scientific coordinator of the IMPRS @imprs_solar. Opinions are my own.

Fedi creature since early 2020. Previously @schuh on astrodon.social since November 2022, moved main account to academiccloud.social in May 2025.

","updated":"2026-01-17 17:01:08.516Z","user":"","username":"schuh"}],"page":1,"perPage":10,"totalItems":735,"totalPages":74}

German Reproducibility Network

Following