{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-04 20:45:07.741Z","domain":"federate.social","followerCount":0,"followers":"https://federate.social/users/nparikh/followers","following":"https://federate.social/users/nparikh/following","followingCount":0,"icon":"https://cdn.masto.host/federatesocial/accounts/avatars/109/365/463/217/886/710/original/4d3a1fb473bea2ad.png","id":"8wzgst9ef5vkmyi","inbox":"https://federate.social/users/nparikh/inbox","iri":"https://federate.social/users/nparikh","isLocal":false,"last_fetched":"2025-08-04 20:45:07.741Z","outbox":"https://federate.social/users/nparikh/outbox","preferred_username":"nparikh","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3HFKzQDAXnZAeAiSPOTj\ns9mgAXT2nLDhdcrQLzNyXi61Lk2+sThdKcQfw7xI9GcqLp3vD16hGPueecUdMwom\nHYKB4aDFMleFKmownO4uWAX3kk8zO8YIB+VMPdQ0uUWMaybaVY3a7Bqc82I1AmCJ\nMRS2wJWuktvHLYIPmlZAROPqirrftbCGHiWIHVid7codzPa1a2WiL195cEbdYtiG\nBUe5uJsQfqInSrwxGcl2Gy+zWtFc7iDjBogJ/9lqYfZS49FHm8vVP1X680fZED42\nPgcl4vY1xrPSM8ur5T8GpvYEBIm16ojvyCmSCA6oG9Gk3NuiWWmYJmM9+zty3Kgx\nDQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-18 00:00:00.000Z","summary":"

Machine learning, AI, math, computer science, tech policy, etc. Teaching AI policy at the School of International and Public Affairs at Columbia in 2023: https://nparikh.org/sipa6545

Previously: Director of AI for New York City, Co-Founder of SevenFifty (acquired), Fellow at Aspen Tech Policy Hub, Visiting Lecturer at Cornell Tech, PhD from Stanford AI Lab.

","updated":"2025-08-04 20:45:07.741Z","user":"","username":"Neal Parikh"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-28 21:11:50.449Z","domain":"sigmoid.social","followerCount":0,"followers":"https://sigmoid.social/users/Jridge/followers","following":"https://sigmoid.social/users/Jridge/following","followingCount":0,"icon":"https://cdn.masto.host/sigmoidsocial/accounts/avatars/109/288/674/256/839/277/original/3cd1a568e529ea58.jpeg","id":"d8o406d890460tc","inbox":"https://sigmoid.social/users/Jridge/inbox","iri":"https://sigmoid.social/users/Jridge","isLocal":false,"last_fetched":"2025-08-04 20:45:07.773Z","outbox":"https://sigmoid.social/users/Jridge/outbox","preferred_username":"Jridge","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2EeUMO5hUrvDA0k3sgfi\numuF0VbsjqAODmXm4IFo5bvGkST40J/hTK70TsvPAy/58epMigImXgas+8XERX8Q\nb8Qxf9ET531Ee7cBE8bE8v4p3NKieBWDJJkF7e7ZlNaYGH8CzUpLs23G02JxbOnl\n7K2iMDdJM0+mHEkJROWiiMNasO/puhUtiD+I3aiLDM3rg3SfQ6IYB8X0QM1rsKFG\nCs7vWwbYFb1iqH1Xf7AL7t1DzQTi6gvshtqejR2UlQ942XSiE61SZijI7vDnnwWg\nRocbfKeZc4gPpQwroF1KXXvvUvuGzk2pWynzSFuEskuF0/l/NpfE2Hee2FRih8xF\nDQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-05 00:00:00.000Z","summary":"

Research Scientist working on language and vision at Google Research.

","updated":"2025-08-04 20:45:07.773Z","user":"","username":"Jason Baldridge"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-10 02:53:00.448Z","domain":"hci.social","followerCount":2544,"followers":"https://hci.social/users/axz/followers","following":"https://hci.social/users/axz/following","followingCount":1167,"icon":"https://storage.googleapis.com/hci-social-storage/accounts/avatars/108/236/223/653/826/827/original/a1ca0ce44da1797a.png","id":"3y1k9k974315yhr","inbox":"https://hci.social/users/axz/inbox","iri":"https://hci.social/users/axz","isLocal":false,"last_fetched":"2025-08-04 20:45:07.912Z","outbox":"https://hci.social/users/axz/outbox","preferred_username":"axz","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA79d7ZO0MG6/5bvkAo5l8\nW7LPuZrHoH4xTcjWQNvqJ46cVGPzzJnxuHNm+FXx/0oDqDMawxJEtokJWnJvx3LN\nLLO6Wx3nifGizaBmLJr2QwGiCqQfrd5dvlcCTCSsezuB7udjQp1SsJm4x0lzSrca\nMP7zwDQZymqe780Xa1kqTOeQSZa2K/QscddO0Pv9djahmYADy7r945c8Y9jeFiMJ\nlV4t2IgLe0Dc+1Ld3bssVL4Mwxo81qAzz/NW53Kuln51U1Dq0jbAbGZM+A/5gb9J\nbpEwvUYAVI73qA2FN09niL2V7/YqLBF9rtXYqtCzOEWQe7GIt4pGeJBDFY/bXolL\nxQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-05-03 00:00:00.000Z","summary":"

UW CSE professor 👩🏻‍🏫 PI @socialfutureslab making social tech better!

","updated":"2025-08-04 20:45:07.912Z","user":"","username":"Amy Zhang"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-07 09:32:50.426Z","domain":"mas.to","followerCount":8789,"followers":"https://mas.to/users/maxroser/followers","following":"https://mas.to/users/maxroser/following","followingCount":98,"icon":"https://media.mas.to/accounts/avatars/109/496/437/746/274/691/original/3a2e002ec3aa7c7e.jpg","id":"e1909uyp644js64","inbox":"https://mas.to/users/maxroser/inbox","iri":"https://mas.to/users/maxroser","isLocal":false,"last_fetched":"2025-08-04 20:45:08.007Z","outbox":"https://mas.to/users/maxroser/outbox","preferred_username":"maxroser","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAveCoFjlWHBfD1hPaYBFQ\njGXlpUrfjEMNVdaW0yt4bhEJnFQWB1aU1Hw4fGeBUzipn6OMOVS3ngfKVVkW/Wsf\n3MG1e+bVfpb+jcixdBBtzfCGcHBRx3IAmgFJiYFRnIxiE3DeKRqeHeoVg93yBbs9\nwHlJer5xh5PdTl/EGPLkeQ43JLmA6BBtKylcauc+haKnE+rgr/2a0IOoH4Ae26Lm\n15GtI/XlWusRr6uPvDWzGhc6EHrAdYx6UnOfz9G6cncdq+VlZHBbD4nL12O5K0zw\nlcgdWMp2Maw4ee8+ocFaztcIKdB4xDcq36sQTVYcatUoTNn7u8qXM6vMf6cBl9ww\nsQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-12-11 00:00:00.000Z","summary":"

• Founder of OurWorldInData.org
• Professor at Uni of Oxford

Data to understand the big global problems and research that helps to make progress against them.

","updated":"2025-08-04 20:45:08.007Z","user":"","username":"Max Roser"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-21 04:40:21.841Z","domain":"mastodon.mit.edu","followerCount":0,"followers":"https://mastodon.mit.edu/users/dhadfieldmenell/followers","following":"https://mastodon.mit.edu/users/dhadfieldmenell/following","followingCount":0,"icon":"https://mastodon.mit.edu/system/accounts/avatars/109/302/666/333/768/500/original/d48f1d591481ff74.jpg","id":"28l9289z3n1e5u5","inbox":"https://mastodon.mit.edu/users/dhadfieldmenell/inbox","iri":"https://mastodon.mit.edu/users/dhadfieldmenell","isLocal":false,"last_fetched":"2025-08-04 20:45:08.341Z","outbox":"https://mastodon.mit.edu/users/dhadfieldmenell/outbox","preferred_username":"dhadfieldmenell","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxVEVcJAdnD3Ev2vK7tkd\nsufVv8AJ6Nni1PDVCKR8o0XclmbJ8ELiNX+mjRY2202suvnScCWCZsvgcQ2tP/FK\nyCs6F33ur6LzCYMf9z8GbTVSrTPqjK78MyyQJwQMa4tH/ABMbD1jwnCqdicusFQb\nM8ncNfXdWdetiQUNN5jnaX353Ev06ktv3yB+TUrHkHsqFnUWAV4P1+MozcAyStNV\nzzTBPYc6RnnndsHdcFzs2Scl7Vp+LPjMzTqpixk5FHMGO0D0+B8ALl5cfXhJB5hi\n6/IBXikGiAoiqGfJaRRywJkLbqb0GZUtyv2ja6xl3A7AIo2XmV767VtdOeOkDGWW\ntQIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-07 00:00:00.000Z","summary":"

Assistant Professor of Artificial Intelligence & Decision-Making @MIT working on value (mis)alignment in AI systems.
https://people.csail.mit.edu/dhm/

","updated":"2025-08-04 20:45:08.342Z","user":"","username":"Dylan Hadfield-Menell"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-08-04 20:45:08.471Z","domain":"nerdculture.de","followerCount":0,"followers":"https://nerdculture.de/users/tomerullman/followers","following":"https://nerdculture.de/users/tomerullman/following","followingCount":0,"icon":"https://nerdculture.de/system/accounts/avatars/109/286/606/965/844/246/original/23ed0d57f8bc1345.jpg","id":"3imk9q76j005b21","inbox":"https://nerdculture.de/users/tomerullman/inbox","iri":"https://nerdculture.de/users/tomerullman","isLocal":false,"last_fetched":"2025-08-04 20:45:08.471Z","outbox":"https://nerdculture.de/users/tomerullman/outbox","preferred_username":"tomerullman","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA2hiRR7Wvfnc4F8kVUIpj\nMOn/AIegBxjEpjf2ac9LeHfd/C7ZVNay2VYYLrKqyG9ZYpUZp9W7h/RkaaFynaWd\ndP6U9KUuPRaYkPbJ+iZNZZEqxxuxhs7ULCSzArg4qFbeLfTeKbxCPuckSHPLs9tC\nKsx6XGMWys2V84QWFU9/vVVwwKv2FxkJZOyCSAXix4Y2ElkLBuZEcT5cfVcM/5gK\nU0AjO77/t8uLjo1jNH+DPWMmVduK9up03T1A0uoiF95EjnsDoe1B+P1D++r1XhtA\nACGYJMLWGuvKMP52MwiQwW7WieltaG0g8ekpIAcpfjdv74tBk8I/kj8e5gefqFzX\nRwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-04 00:00:00.000Z","summary":"

Assistant Professor, Department of Psychology, Harvard University. Computation, cognition, development.

www.tomerullman.org

","updated":"2025-08-04 20:45:08.471Z","user":"","username":"Tomer Ullman"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-09 05:36:01.595Z","domain":"mathstodon.xyz","followerCount":3083,"followers":"https://mathstodon.xyz/users/wtgowers/followers","following":"https://mathstodon.xyz/users/wtgowers/following","followingCount":61,"icon":"https://media.mathstodon.xyz/accounts/avatars/109/559/050/703/044/192/original/a2e622bf81a2b696.jpg","id":"v36k7rda89p8963","inbox":"https://mathstodon.xyz/users/wtgowers/inbox","iri":"https://mathstodon.xyz/users/wtgowers","isLocal":false,"last_fetched":"2025-08-04 20:45:08.799Z","outbox":"https://mathstodon.xyz/users/wtgowers/outbox","preferred_username":"wtgowers","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtWlgq6V2qxgYoqeiw9yU\n2e1y48d1wb8tXop+9ca8kAodpfgyJsjAangAId9fgkjxEPFsnJdkWEIlUrWB4XDU\n3U0Awp5bxLz5nQ789aeSN0OIxhsA7S5t/s5jdOopBy7XXz6fdaHFLWMAvtxXyApP\n4tSOCzsM+ZsPlbz7nZoZTmpnsZGbMLC4P56+oMrDFjctYI9XS9moJ4bOUdZ/CVam\n7Pfid8GzI0ExFjg+7VzEvtUeUU3hAdqiGjsJiQVNEd4nyq1o/FcdDciNYaHdp+cK\n8O52nPDAiHtcZK/2P8NeuzMM3ni1Os+CWOLFYrKwJsGUGyGHLv2+CP+/m2YMMH/f\nVwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-12-22 00:00:00.000Z","summary":"

Holder of the Chaire Combinatoire at the Collège de France. Fellow of Trinity College Cambridge.

","updated":"2025-08-04 20:45:08.799Z","user":"","username":"Timothy Gowers"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-07 12:42:14.692Z","domain":"cybervillains.com","followerCount":17032,"followers":"https://cybervillains.com/users/alex/followers","following":"https://cybervillains.com/users/alex/following","followingCount":743,"icon":"https://assets.cybervillains.com/accounts/avatars/109/301/654/930/716/550/original/3500545809fc07b8.png","id":"0x1ib7356tx40hj","inbox":"https://cybervillains.com/users/alex/inbox","iri":"https://cybervillains.com/users/alex","isLocal":false,"last_fetched":"2025-08-04 20:45:09.426Z","outbox":"https://cybervillains.com/users/alex/outbox","preferred_username":"alex","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqoIJp+btdpfrfcnwTPfF\nCq2/8V+A31Bn6a5qL4CxEvbwlyQAZC+VgggRz7JdIjKwcf2nkt4DhSQLxxDJWZbt\nYHl12Vwf8mB9y7yN9s9cg28xqUVO+lD3VdjBjYBMS7+QSRj1mekLscuvnBmk0hKH\n1Hjk73xHB59nAq2DOlWTy40//Pw3DlgZO3ex9j3t+lO2ShRR1OKXhdhjLafJWOWh\nXMW9TNMHbG38vpldjyu0kJGukenaTvYf5JBiWwg7/ZJ1fzNxvKOViLhuXGQtOu59\nzDVgdzgbgyvRVrsZAGhS6e/RxlNggWWb0GpUtR2W1URltOwn5CUuWbKWgSCHB9iL\nRwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-07 00:00:00.000Z","summary":"

CISO at SentinelOne
https://www.sentinelone.com

Teaching at Stanford
https://io.stanford.edu

","updated":"2025-08-04 20:45:09.426Z","user":"","username":"Alex Stamos"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-07-07 15:54:10.173Z","domain":"federate.social","followerCount":33487,"followers":"https://federate.social/users/mattblaze/followers","following":"https://federate.social/users/mattblaze/following","followingCount":359,"icon":"https://cdn.masto.host/federatesocial/accounts/avatars/109/288/381/829/798/149/original/7b8338f6c0b27b2e.jpeg","id":"p2b9tcyuw136189","inbox":"https://federate.social/users/mattblaze/inbox","iri":"https://federate.social/users/mattblaze","isLocal":false,"last_fetched":"2025-08-04 20:45:09.463Z","outbox":"https://federate.social/users/mattblaze/outbox","preferred_username":"mattblaze","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwMdRyBA0pCi4ERo60Xaf\nmFZDAkOkuiWIYWtTBjcvMoV0E7qRMwCHIlkZpl+ONFbtPvnKtfjRQDNgF5q4QyXZ\nQzSuoiET9RzhID7RSFQMxXWG762Mm8u115K1jWLsScl0jMnKS1p42rPG67/L5UZz\nIHt7fDwH6zSsEjbx4+zJkEEMf3/3+8UJh3Z1yR5cjCMSREErAyDrycpAQXwv9N6u\np6Ugwm2BxuUr5WZU1HDDOwA9dLe4XIgJ8vvydd1WuMv4cBzkPn55u8D04Y8vvCed\ntjm/nMYMFxxzy9Bk0wDRVwUIRck7+r/4hivsxz3BAr4an1bYc0drGD7FnghzV+pF\nkwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-05 00:00:00.000Z","summary":"

Scientist, safecracker, etc. McDevitt Professor of Computer Science and Law at Georgetown. Formerly UPenn, Bell Labs. So-called expert on election security and stuff. https://twitter.com/mattblaze on the Twitter. Slow photographer. Radio nerd. Blogs occasionally at https://www.mattblaze.org/blog . I probably won't see your DM; use something else. He/Him. Uses this wrong.

","updated":"2025-08-04 20:45:09.464Z","user":"","username":"Matt Blaze"}],"page":1,"perPage":10,"totalItems":211,"totalPages":22}

Alex Tamkin

Following