{"items":[{"collectionId":"pbc_1295301207","collectionName":"activitypub_actors","created":"2025-10-05 14:03:23.080Z","domain":"mastodon.green","followerCount":321,"followers":"https://mastodon.green/users/margrietheijden/followers","following":"https://mastodon.green/users/margrietheijden/following","followingCount":198,"icon":"https://files.mastodon.green/accounts/avatars/109/250/415/378/398/601/original/9a9f4b7a47e80a83.jpg","id":"8zo7573zqdynfla","inbox":"https://mastodon.green/users/margrietheijden/inbox","iri":"https://mastodon.green/users/margrietheijden","isLocal":false,"last_fetched":"2025-10-16 02:49:33.131Z","outbox":"https://mastodon.green/users/margrietheijden/outbox","preferred_username":"margrietheijden","public_key":"-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtrZDY0L5MJFZ7bTTw3OV\nipkYJ4W6TpNt12ECI6UeKatx4QhpINv9avTHEaBnwH91xeeIUYmBEdf/5QtjdIpD\nmY+3Ry5fFTquk7kyPd6/sEUul65VINxinNlGgyFTzilaJwg2aPryUvk9FvUkNNtC\nHm3dbH8/bWRTNOn90g+aHYlU1M67roUFz55GNVFrNOxsKxcolcePedJpgYJeXJX7\nt8BnpCaFv3JadedttfPtoOjvDANQE0gNwTEMaA1CpiOu1NucPGRpJe97DxZTKe+5\nX2pRCK/YHQnAJTy4KV9+nlfq8QOBnMXjGEbN9UPUMJHZXI5TtYScX2jsPXKdUIMn\nQwIDAQAB\n-----END PUBLIC KEY-----\n","published":"2022-10-29 00:00:00.000Z","summary":"

Writer & professor of science communication TU/e | trained as a particle physicist | column @NRC wetenschap | last book: Denken is verrukkelijk (2021); Ongekend (2022).

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Professor of Science Communication in Leiden

Studies how to do science communication well and writes about math for a general public.

Lives with Han, Rifka, Tex and their very cute cat Maui.

Posts in Dutch and English

Image: me in a blue rib velvet jumpsuit smiling next to a paper art work made by one of my kids. You can also see my cartouche necklace with the name of my mother in hieroglyphs.

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Gideon

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