{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-10 04:02:53.757Z","domain":"sigmoid.social","followerCount":1958,"followers":"https://sigmoid.social/users/karpathy/followers","following":"https://sigmoid.social/users/karpathy/following","followingCount":120,"icon":"https://cdn.masto.host/sigmoidsocial/accounts/avatars/109/536/884/536/402/289/original/a2c33deedecb5e19.jpg","id":"57sac751qd18913","inbox":"https://sigmoid.social/users/karpathy/inbox","iri":"https://sigmoid.social/users/karpathy","isLocal":false,"last_fetched":"2025-07-21 02:56:41.468Z","outbox":"https://sigmoid.social/users/karpathy/outbox","preferred_username":"karpathy","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxbCHoQlEdG5+eiq4zb5W\nxbVuSQXlrq2Bn6idqgVUME2OISI8ZzZuNv42YFwbkcqvE53l8XUIbhe+aOfddL1F\na7lHt29ySxflI/fstYzk7TjaoRR5Uq06WJ5Dck6ORP6IeCDUduzD/fyQEWmXXQqN\nPwS245QpMAaX0J6YgSdQU7lYjwOGT3hoxEys2ZNyo+HCpAbxvrEaucClq+P5nvbX\ntP4JRgE3Gmz4OipbdNOQAolBsUvRpfUOCFdB/wJwM5i9kcnEwXOEuChlYEL6dPOk\ny8fjCmEnRY20jWiC3xtN8UhiV4LcNKnbe577VAzmGeMoDsrc920DrenhCClZQ3L4\nfQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-12-18 00:00:00.000Z","summary":"

Independent researcher. Previously Director of AI at Tesla, OpenAI, CS231n, PhD @ Stanford. I like to train large deep neural nets 🧠🤖💥

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I am a science fiction writer and computer programmer.
Latest novel: MORPHOTROPHIC.
Latest collection: SLEEP AND THE SOUL.
Web site: gregegan.net

","updated":"2025-07-21 02:56:41.514Z","user":"","username":"Greg Egan"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-21 02:56:41.570Z","domain":"sigmoid.social","followerCount":0,"followers":"https://sigmoid.social/users/sharky6000/followers","following":"https://sigmoid.social/users/sharky6000/following","followingCount":0,"icon":"https://cdn.masto.host/sigmoidsocial/accounts/avatars/109/292/193/901/506/662/original/c5f8188775ebe1c3.png","id":"a3drtykr32e22u4","inbox":"https://sigmoid.social/users/sharky6000/inbox","iri":"https://sigmoid.social/users/sharky6000","isLocal":false,"last_fetched":"2025-07-21 02:56:41.569Z","outbox":"https://sigmoid.social/users/sharky6000/outbox","preferred_username":"sharky6000","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzP/0U2VWsBt8Bv7uNNWW\npYRyGA6WCbgJ0sBjoQQiDQcxdRpgtsYX7toI3LVz2LP0OH54mR7KNsMUxb64xxHO\n4yQdRDTru5wlE9YtreD0r1LLphSUxnyWQNFFsYpqQyNQybRgIues5NjmGm1MYwOL\neWS2+RBqGmxY7PsV8uQNTRFBn+8j1hz8T93ITP8QgTZdpYVnDVoJRM9GI+sScbgS\nZPY7MhYbEsiAEmQLrrVWnPn99zdKWBjO4cYNvMi2P7AQpiyM1Op5FLm9zFLtNBZJ\nuwTHUNpfmTWeVDGNt4fsOoShxNMtzCLEai8zmuviO/zRawPZ0L1t2Lh1o5hAqU1b\nEwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-05 00:00:00.000Z","summary":"

Research Scientist at DeepMind. I am interested in general multiagent RL, game theory, search, and planning in games. Lover of coffee, Linux, and everything open-source. Fan of the Montreal Canadiens and retro (Intellivision, Commodore 64, Amiga, and DOS) computer/console games.

For more, see http://mlanctot.info

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Professor, Linguistics, University of Washington

Faculty Director, Professional MS Program in Computational Linguistics (CLMS)

If we don't know each other, I probably won't reply to your DM. For more, see my contacting me page: http://faculty.washington.edu/ebender/contact/

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Dad; husband; Professor of Machine Learning, Oxford; Co-Founder, Mind Foundry; Long Covid survivor

","updated":"2025-07-21 02:56:41.640Z","user":"","username":"Michael A Osborne"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-10 00:11:43.487Z","domain":"sigmoid.social","followerCount":1984,"followers":"https://sigmoid.social/users/dpkingma/followers","following":"https://sigmoid.social/users/dpkingma/following","followingCount":120,"icon":"https://cdn.masto.host/sigmoidsocial/accounts/avatars/109/289/202/043/996/766/original/5d7d144bac846bdd.jpg","id":"v0dyoz66534t813","inbox":"https://sigmoid.social/users/dpkingma/inbox","iri":"https://sigmoid.social/users/dpkingma","isLocal":false,"last_fetched":"2025-07-21 02:56:41.766Z","outbox":"https://sigmoid.social/users/dpkingma/outbox","preferred_username":"dpkingma","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyuB/WuYHu3RXNQMLT972\nfCMb+zqsOIsOjrRBJ8Wt/B7r31M3PUQsbCoqbGIePDXVhiMMZLH06hyR72cb4zM1\n8Fo1OK/fbY6kVlQEUORAEcJvD4yn1gE1PvqOpyCBK9Iblt1igiGGNLSiJsXBLfoq\nzYDHSOu4V1d6dsj6r8i674WI8HNaQ/kHq3rw6uUxVng8181qBmjr90RObsBV6klJ\nQN3EMJoFQsemEyg0/OhDXiS0EqRTFk8tQeihqvfURZ+KWK1NNTfsJYiq4P82TSBW\nfzlXLfRZuRFZPYGUYCg6kPirFOG2L0XhaFVsURAhrPWqLYimV/0d5vVls0a84vvX\nxwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-05 00:00:00.000Z","summary":"

I do research on principled and scalable methods for machine learning, with a focus on generative models.

","updated":"2025-07-21 02:56:41.766Z","user":"","username":"Durk Kingma 🧑‍🔬"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-20 21:37:05.583Z","domain":"sigmoid.social","followerCount":0,"followers":"https://sigmoid.social/users/nsaphra/followers","following":"https://sigmoid.social/users/nsaphra/following","followingCount":0,"icon":"https://cdn.masto.host/sigmoidsocial/accounts/avatars/109/286/940/676/113/116/original/261f256b48eba8fa.jpg","id":"8j5771iu1sxz02r","inbox":"https://sigmoid.social/users/nsaphra/inbox","iri":"https://sigmoid.social/users/nsaphra","isLocal":false,"last_fetched":"2025-07-21 02:56:41.818Z","outbox":"https://sigmoid.social/users/nsaphra/outbox","preferred_username":"nsaphra","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzkIQDX8yZazL0jtTTCMM\nMBcewLYCA2sfnBGtACwxcgIspOIrpoOa+fLVgy2rEs6lWSYzp8miYm7qEIYIpYNp\n+F+aiRl/QY9Aylun7qZdtyiXs3dLr/E7lXhQ6pamqfNNG7ikzU+yVBqamR7FiQ+F\n6uOi2hhvmkxJ5UzndtWGaLrwuiBPYgkljrUJzi862ZKZiXCQaAtttyAm2uSSYUpd\nL+REkXNJBr9N3JMrMQ292bErpBCLO/P1uZhYgZHavQDD7FlMQF00bHYVFMnIq3ch\nrxZjtPAg2YeaA0g39un4Kskhm8RoRIHofOq3lhqCo5S2iteF4eeQCq3zTw+tbWOl\nOwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-04 00:00:00.000Z","summary":"

Waiting on a robot body. All opinions are universal and held by both employers (NYU CILVR -> Harvard Kempner) and family.

#machinelearning #nlp #nlproc #trainingdynamics

","updated":"2025-07-21 02:56:41.819Z","user":"","username":"Naomi Saphra"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-18 22:20:22.938Z","domain":"sigmoid.social","followerCount":6370,"followers":"https://sigmoid.social/users/thegradient/followers","following":"https://sigmoid.social/users/thegradient/following","followingCount":154,"icon":"https://cdn.masto.host/sigmoidsocial/accounts/avatars/109/261/650/757/168/620/original/2f330bb50c727829.png","id":"ijb0kyby9291447","inbox":"https://sigmoid.social/users/thegradient/inbox","iri":"https://sigmoid.social/users/thegradient","isLocal":false,"last_fetched":"2025-07-21 02:56:41.950Z","outbox":"https://sigmoid.social/users/thegradient/outbox","preferred_username":"thegradient","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAyiV1BFbBbX+vlEZPnd7g\n7ZteHiGFYdm8B5jtFE4u+4aYPmMEDxTpGHxaVg6DMUYMh3cFXBZ/ejNnQhYDQgmj\nJF2KxJ57kewlgNdtOGs3r1FFhTJzzt5+U5UAS48WdmiSNujDfXJGdiEzxFTYjB6O\nrYuIurjaC7B8e6L8IFmv+2HYvmOrKmiXutp6iTs8xiOXwYlCsmPjIeRDOzGYYYcc\nkALoKkP3RC3jIyvXxjBadei00yTPO+BoMsqORhlBCf0dKRVERXAz6OdTj+erouSb\nmhBfqgj0nzXooJWXAYYyYmm42hHcBo8pI/b0og1Nwg44Y6aQvVvVpkf121kzMSo4\nAwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-10-31 00:00:00.000Z","summary":"

The Gradient is an organization with the missions of making it easier for anyone to learn about AI and of facilitating discu. We were founded in 2017 by a group of students and researchers at the Stanford AI Lab. Our current projects include The Gradient Magazine, The Gradient Podcast, The Update newsletter, and Sigmoid Social. We are a non-profit and volunteer-run effort run by researchers and engineers in the AI community.

","updated":"2025-07-21 02:56:41.950Z","user":"","username":"The Gradient"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-18 09:38:48.684Z","domain":"sigmoid.social","followerCount":2115,"followers":"https://sigmoid.social/users/andrey/followers","following":"https://sigmoid.social/users/andrey/following","followingCount":261,"icon":"https://cdn.masto.host/sigmoidsocial/accounts/avatars/109/261/680/646/267/043/original/37f1cc517c93d49e.jpg","id":"yc4p4174oj26jiq","inbox":"https://sigmoid.social/users/andrey/inbox","iri":"https://sigmoid.social/users/andrey","isLocal":false,"last_fetched":"2025-07-21 02:56:41.996Z","outbox":"https://sigmoid.social/users/andrey/outbox","preferred_username":"andrey","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4li20XrjbLuJHu5NShQp\nugku4mEXYZM2+n52MqtxiDHHdwBlmUweLjPQo/53Gjg0XOga0cWC2G9H2gNPoO17\nQI+aJcMs9fZvX8iHuOBhFhbK9nIdhr3wVZr1aYLbJXQzrTYk9hawKADDpbnXK3gr\nRamICWKllhLFtE5AMwc+8zXIL5R+HI1qrmr6g6aNz9uRnhC9mnUIKOAx0lL6G2w6\ni1fplvoWiAQg9v8t1jsbbqMg7xnfRiJt+npGwaeplQBM8GPAD9wh9UteakXRT3gE\ncBc+lPAQmTMA/qIXblBgPvTQcbt4wdNnSs0cwLPr3fkDfhVWgYjld0zuX55X5io5\nvQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-10-31 00:00:00.000Z","summary":"

Former CS PhD focused on learning robot manipulation at the Stanford AI lab, current ML Engineer at a gen AI startup

Co-founder of Skynet Today and The Gradient 📝 fan of fun, Russian, he/him

","updated":"2025-07-21 02:56:41.996Z","user":"","username":"Andrey Kurenkov"}],"page":1,"perPage":10,"totalItems":972,"totalPages":98}

Hugh Zhang

Following