{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-10-13 01:08:59.115Z","domain":"mastodon.mit.edu","followerCount":410,"followers":"https://mastodon.mit.edu/users/jefftk/followers","following":"https://mastodon.mit.edu/users/jefftk/following","followingCount":335,"icon":"https://mastodon.mit.edu/system/accounts/avatars/109/342/234/267/774/411/original/1e770549b350dd44.jpg","id":"u50lditm9rvb094","inbox":"https://mastodon.mit.edu/users/jefftk/inbox","iri":"https://mastodon.mit.edu/users/jefftk","isLocal":false,"last_fetched":"2026-01-08 02:44:58.001Z","outbox":"https://mastodon.mit.edu/users/jefftk/outbox","preferred_username":"jefftk","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAweNuCdtNcDzjZFbF3PFM\npUuOcLEPq13vv2W8+iiZP0Qr27axg6Mq4PrEn2FrknpgOTSUbipApZiFDNnoxTBR\nSpoYrxM0jpOUBotJWmb2xEsDS14qnQkc6sUYl26CF5xHwEsj+II+ID1Sq6DB34SX\nEn0vdbVnmGKl74dTtmvmAya2aFNyYtgWrpBWGHjh31/UPzoZ7rQ0Jv6mYwc3Wwdb\nzVbuZhcvE3L78pwaqbivOjthL5BOwL/TqxESqZsus17j9EiiCgK12a7Hz2xzNIMB\nbwWi/550KGewk7TuxlpYR6rpwW7ki9kMAJOyFiEBjnOo3fqtY8HKJ4k04TDTSbeT\n4wIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-11-14 00:00:00.000Z","summary":"

NAO Director at SecureBio, Contra Dance musician, Parent, Blogger (https://jefftk.com)

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Currently interested in:
- probabilistic modelling
- detail-rich projections of emerging tech
- differentiable programming (∂P)

https://finnhambly.com/ (WIP, treat all posts as drafts)

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Policy Research @OpenAI. Past @ainowinstitute, @nycedc, @kohnpedersenfox. Views are yours, of my mastodons. She/Her. (mildly confused & also @gretchenmarina)

","updated":"2026-01-08 02:44:59.182Z","user":"","username":"Gretchen M. Krueger"},{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-11-27 17:23:06.696Z","domain":"mastodon.social","followerCount":0,"followers":"https://mastodon.social/users/gretchenmarina/followers","following":"https://mastodon.social/users/gretchenmarina/following","followingCount":0,"icon":"https://files.mastodon.social/accounts/avatars/109/244/363/859/273/819/original/c9a43e9cec6b6c31.jpg","id":"vt5zl5fumui05hl","inbox":"https://mastodon.social/users/gretchenmarina/inbox","iri":"https://mastodon.social/users/gretchenmarina","isLocal":false,"last_fetched":"2026-01-08 02:44:59.328Z","outbox":"https://mastodon.social/users/gretchenmarina/outbox","preferred_username":"gretchenmarina","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA29SHHR/N5nUMBjcXxGEw\n9wxqx7ANGn9+rXeTT5OkYRDTgOkVsMlDJ2lRTmHeYJ9kDECBD67AWP5CrLzB+DWy\ndoDP+iKiwFtBDjqzlYPKlhid3y5MCx1RKDG9QlbNlwOOm8aaDJiIvorvHIZb7Pw5\n2FhobMEvVpg0dKWUkqoc5uvCY2ZDgFZ1/TPiRNeQM18Sk7/NKIrhVhw1ApkSvmdM\nbi74QeHKSXbrIPP8G1jqzFohh7nwgeqmY+/b5px2abujM69tJnrhe4Sz/3uv02pp\nGCtTSWtUNH6rWawDdbo8ZZc/cVygpB2iZjbjtm4VTGbY+vNb0RKpcxH9jiBIFmKo\ntwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-10-28 00:00:00.000Z","summary":"

Policy Research @openai. Past @ainowinstitute, @nycedc, @kohnpedersenfox. Views are yours, of my mastodons. She/Her. (mildly confused & also @gretchen)

","updated":"2026-01-08 02:44:59.328Z","user":"","username":"Gretchen M. Krueger"}],"page":1,"perPage":10,"totalItems":15,"totalPages":2}

John Beshir

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