{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-12-29 03:01:57.820Z","domain":"social.tchncs.de","followerCount":789,"followers":"https://social.tchncs.de/users/maltimore/followers","following":"https://social.tchncs.de/users/maltimore/following","followingCount":521,"icon":"https://f2.tchncs.de/accounts/avatars/000/250/982/original/affd2c7d1f65c8cd.jpg","id":"fjgxlf1dgefi59a","inbox":"https://social.tchncs.de/users/maltimore/inbox","iri":"https://social.tchncs.de/users/maltimore","isLocal":false,"last_fetched":"2026-04-20 22:23:53.457Z","outbox":"https://social.tchncs.de/users/maltimore/outbox","preferred_username":"maltimore","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArP0F5ZUlxgiMBNKepzw7\n2Js8IhjgnK99z8mZgW7szDCupfl3IEFWaIEcICBoLYtVtM0YKqFSExGAVDbura+k\nc+J4F7l4s6Li4gLM31oElfYALXXt/1G36m2261hXut9Sp7Kh83a/G2H5rbd395h3\nw1wOFc4P6NysnB8c6Dr5+txOYRYRwJlEQG6psF3h2IVQRODr/6E5ZKRINLNCztdN\nR46jqP4FfLuNvq45bGFALi81xPR4A0GZ2iGJ/SoB9WMAhAcwwL05xKH+b9Cvoijz\neH/ieA5sshI1qrXcb+SLMqvCtgfOE/vAVxHjE2daDm22fhj9lAxfvrCXdjOUeuh4\nlQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2019-10-26 00:00:00.000Z","summary":"

free software / privacy / lefty politics / machine learning / Berlin F-Hain

Profile picture description (for accessibility): A 30-something white guy in a black t-shirt, slightly smiling and looking directly into the camera

"approachable without being whimsical" (Goldman Sachs about their new font, but applies to me as well)

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Prof de maths. Je rouspouette à propos de politique, luttes, syndicalisme.

Parfois je parle aussi de mathématiques, d'éducation, et de parentalité.

I randomly (re)toot in English too, about politics, maths and parenting mostly.

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Postdoc researcher @ Zuse Institute in math optimization. Interest in applied maths, programming, OSS, energy, higher ed, games. Earl grey, chicory and light roast. He/him

","updated":"2026-04-20 22:23:53.655Z","user":"","username":"Mathieu Besançon"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-01-02 17:06:38.922Z","domain":"mathstodon.xyz","followerCount":1142,"followers":"https://mathstodon.xyz/users/mjd/followers","following":"https://mathstodon.xyz/users/mjd/following","followingCount":126,"icon":"https://media.mathstodon.xyz/accounts/avatars/000/003/405/original/c787f9d3377fb961.png","id":"rulgptc9gig3dvg","inbox":"https://mathstodon.xyz/users/mjd/inbox","iri":"https://mathstodon.xyz/users/mjd","isLocal":false,"last_fetched":"2026-04-20 22:23:53.783Z","outbox":"https://mathstodon.xyz/users/mjd/outbox","preferred_username":"mjd","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvQkgFxy9+jF9BdqpwjU8\nVt7Wh94Fu5cstNeA97X0YgT+KtTD8RsZ3/N8H3M+fAyaV63+SsGsP2SBA+apRrr8\ndU0jqElQr9d5qlaxdZ+CDMMYj9O1YRDwEzdyo7xaqzhBfX3+KgcvN0W2BX9ed1E+\n3d6uynKvNlJ8tUNvxEaFh5qo2OSaHcVKshzrjf75TzTWke7bVcXyuXqcFpNe543F\nF/199Nxkss4BMsrL2eCr4k+bTmnFNWd+LPTeh4CwmFwOGXqVyHNY1O5PKh9q5pbI\nqfLgXT95demX1hY7U6sv3o1+7c//eAZ2jVhvKYCkTykT9jAL0TaiKwicjKkRKlSz\nHwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2017-05-22 00:00:00.000Z","summary":"

I'm an expert computer programmer, looking for work. Check out my résumé: https://plover.com/~mjd/cv/Mark%20Jason%20Dominus.pdf

Also, an amateur mathematician, but not the angle-trisecting kind.

","updated":"2026-04-20 22:23:53.783Z","user":"","username":"Mark Dominus"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-04-19 07:19:23.209Z","domain":"mathstodon.xyz","followerCount":0,"followers":"https://mathstodon.xyz/users/btcprox/followers","following":"https://mathstodon.xyz/users/btcprox/following","followingCount":0,"icon":"https://media.mathstodon.xyz/accounts/avatars/000/025/829/original/8128d9bf1629c2ea.png","id":"nr467tfcwihf1oz","inbox":"https://mathstodon.xyz/users/btcprox/inbox","iri":"https://mathstodon.xyz/users/btcprox","isLocal":false,"last_fetched":"2026-04-20 22:23:53.837Z","outbox":"https://mathstodon.xyz/users/btcprox/outbox","preferred_username":"btcprox","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwj0Kc80ZkE+P4K+UNgzT\n90eRWwW0Ssdw8vclcHeS/CnfX4M6Ii30H4tUKzm6oM/jl1lZePO8ffjzbjoEw2q4\ncgxpvyYEXgZiwhiUcVcjReMB20dPRQfqi/5dKRJ6NO+OdM/U8Ab/VFSKPOjwKOJ+\n3jymA+zt9hS1k/zT75dCgu6krE+wA238XAjK3+MUdVhEvrj4YSZqUjrKPblUmojl\nynRdQ0e/sCVmcqKmgdBx3xSmXzS7eG37Z5pAKnVocUrwy5woJK9cIY19oxJKXdEx\nP0PtOXR0E0cedD2rXPNF2HQGcu5/Cc2RpT+CMZKGNC0dSrEQQvzQ9DFI5b2pHkZf\nywIDAQAB\n-----END PUBLIC KEY-----\n","published":"2018-04-04 00:00:00.000Z","summary":"

me bumbling about as an applied #maths graduate + enthusiast

","updated":"2026-04-20 22:23:53.838Z","user":"","username":"btcprox 🔢"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-04-20 22:23:53.930Z","domain":"mastodon.social","followerCount":0,"followers":"https://mastodon.social/users/simonstearn/followers","following":"https://mastodon.social/users/simonstearn/following","followingCount":0,"icon":"https://files.mastodon.social/accounts/avatars/000/490/293/original/3cb3ccf1f97c378b.png","id":"1trvgu4oou77511","inbox":"https://mastodon.social/users/simonstearn/inbox","iri":"https://mastodon.social/users/simonstearn","isLocal":false,"last_fetched":"2026-04-20 22:23:53.929Z","outbox":"https://mastodon.social/users/simonstearn/outbox","preferred_username":"simonstearn","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2JR30D28XCPNWiBqlpNw\nklMienFcku1b37oQlqvNi9Vzx9J2EeQ9YhIkS8Y075f6g89HklKiAhmhzv39skRd\n/SbZU2cLi3kjuV3OiF78ePscM1m4v6szt2rVLXNsBWyf+VSk9pjerKhaKqORrL9w\nIuIShmu1U6MQTU/3VjosBEqjWAFxNYiYOXiXYt8+PiP3WqznAAG/r8+1CGu244Lz\nW8g9JDtpuBFzcQRLJ5D5EcZQvXQsWcmmvANWzrVtx7ifJwSfe/igiavXtSjPl1oM\nTs60M6VdXZJ4XtILLuj9cMv+kAh+J+eHxm3BsHWJbdwqwlotEVBIWluEBjwWqpKr\nxwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2018-08-24 00:00:00.000Z","summary":"","updated":"2026-04-20 22:23:53.930Z","user":"","username":"simonstearn"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-01-08 20:58:16.250Z","domain":"mathstodon.xyz","followerCount":67,"followers":"https://mathstodon.xyz/users/QContinuumHypothesis/followers","following":"https://mathstodon.xyz/users/QContinuumHypothesis/following","followingCount":110,"icon":"","id":"ktc2zkj8grqb2tj","inbox":"https://mathstodon.xyz/users/QContinuumHypothesis/inbox","iri":"https://mathstodon.xyz/users/QContinuumHypothesis","isLocal":false,"last_fetched":"2026-04-20 22:23:53.973Z","outbox":"https://mathstodon.xyz/users/QContinuumHypothesis/outbox","preferred_username":"QContinuumHypothesis","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApi8V0q/ZNpwqNmm2L041\nTY+ZLRmfA422Qdo5OXHpuIN7ZVT3wwrIbBXa40El4pUW58KGVahTr3Cc7FmhJUcG\nZWFF4vPcNxm++0wqt3eQFPUuuJg44PK1ipzkk2usnuGQdNYRdUbKkl92hLcztRZI\nn+XqH0PXtfpAxpPE7JpRD3I8/SKP/nHIx0He/SovPDmTuVN/IFfDcxUNSnchRpZp\nX8xFCOrNt5LrZ+GLbKavzsDUo0CK2XMpLpyagFKEJApr3q4q7kykYUDOngfSErpb\nJFuYpmyGuUKsUDpvmKwmFb/B6so9pcg5aLN6+ACbwUt7arwetTMBhQp+gc3TYFGy\nBwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2018-06-04 00:00:00.000Z","summary":"

Set theory, statistics, and curriculum theory.

","updated":"2026-04-20 22:23:53.973Z","user":"","username":"QContinuumHypothesis ☑️"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-04-19 13:09:23.640Z","domain":"mathstodon.xyz","followerCount":98,"followers":"https://mathstodon.xyz/users/blitz/followers","following":"https://mathstodon.xyz/users/blitz/following","followingCount":280,"icon":"https://media.mathstodon.xyz/accounts/avatars/000/004/918/original/624cee929d20e0fe.jpg","id":"51wqvshtnmh2zvs","inbox":"https://mathstodon.xyz/users/blitz/inbox","iri":"https://mathstodon.xyz/users/blitz","isLocal":false,"last_fetched":"2026-04-20 21:27:25.709Z","outbox":"https://mathstodon.xyz/users/blitz/outbox","preferred_username":"blitz","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArevVXn6+04e2L5YvJfHo\nynG0mb6Wm4Cb4at7MLjUm57+BhL3VyuvGN2F/zY+3KuYiAPhrKXekjKJC6QsplZh\ny5yr6oKiPHxXbQm9r2wzynCRtHjCN50vXsxago2Q75k/Gql1PlTuKi3bnzKgQvvS\ntLbqGEKH7YH4Mr7gNIsP9E+NhuO+4qcJF17daHec2XJ/Np7hzO/yDPoML3NwJNEm\nAXDWgQtVihq33GRZ/R3FICVzpatlI9EjgB+T1bhCT5f6+MZn0yBp9qunGuBeap/A\nRo9TCj9Akecu6U2Ze19PltupOfevW1Wnc3b6XOxQu2hiM+M+CydgbhHfr1qIyfwC\nxQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2017-06-16 00:00:00.000Z","summary":"

I'm currently organizing the Berlin MathsJam (https://mathsjam.com) . Meet me there if you are in the area!

","updated":"2026-04-20 21:27:25.710Z","user":"","username":"blitz"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2026-04-19 09:47:26.816Z","domain":"mathstodon.xyz","followerCount":28,"followers":"https://mathstodon.xyz/users/mx_psi/followers","following":"https://mathstodon.xyz/users/mx_psi/following","followingCount":13,"icon":"https://media.mathstodon.xyz/accounts/avatars/000/025/993/original/b1ce1952828c7ea1.jpg","id":"e26a45r8y1ecv5v","inbox":"https://mathstodon.xyz/users/mx_psi/inbox","iri":"https://mathstodon.xyz/users/mx_psi","isLocal":false,"last_fetched":"2026-04-20 22:23:54.022Z","outbox":"https://mathstodon.xyz/users/mx_psi/outbox","preferred_username":"mx_psi","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwLcD3HqGZ8ycdVoQl8cF\ngQrpjpA/sNvW60aPeZdRxNzabcFWkCBL9VpElG3C12UXWBS6+xOPVACCKSLWr58k\nmDVPVD/adjJ8AFBHyQWGGv7JV01Xy+5N7xhamK5+/HViPU/Iypzm40ztADjSR0IJ\noWhxVzr+eB3CLjgdnWvR76o/OgURYrSv33v3uY16FZoi6D2JfOpwthCtqZdcMVj5\n0QZaKbC+PvYhS/8nPL8/Y+oVzKhiUf/P96o++eZ91thD4oSyz0QGeAyFom/+VYdM\nyIAeL5WPqja+bKlqACL4G2t1FyQi8SpfYcLYoeQUF8cQTXPRzncxP6EHVch5CSTb\n7QIDAQAB\n-----END PUBLIC KEY-----\n","published":"2018-04-05 00:00:00.000Z","summary":"

Math & computer science student (undergraduate) from Spain. I like theoretical computer science and puns.

","updated":"2026-04-20 22:23:54.022Z","user":"","username":"Sparkles (Alola Form)"}],"page":1,"perPage":10,"totalItems":44,"totalPages":5}

0-fold cross-validation

Following