ActivityPub Viewer

A small tool to view real-world ActivityPub objects as JSON! Enter a URL or username from Mastodon or a similar service below, and we'll send a request with the right Accept header to the server to view the underlying object.

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{ "@context": [ "https://www.w3.org/ns/activitystreams", "https://w3id.org/security/v1", { "manuallyApprovesFollowers": "as:manuallyApprovesFollowers", "toot": "http://joinmastodon.org/ns#", "featured": { "@id": "toot:featured", "@type": "@id" }, "featuredTags": { "@id": "toot:featuredTags", "@type": "@id" }, "alsoKnownAs": { "@id": "as:alsoKnownAs", "@type": "@id" }, "movedTo": { "@id": "as:movedTo", "@type": "@id" }, "schema": "http://schema.org#", "PropertyValue": "schema:PropertyValue", "value": "schema:value", "discoverable": "toot:discoverable", "suspended": "toot:suspended", "memorial": "toot:memorial", "indexable": "toot:indexable", "attributionDomains": { "@id": "toot:attributionDomains", "@type": "@id" }, "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://hci.social/users/nholbert", "type": "Person", "following": "https://hci.social/users/nholbert/following", "followers": "https://hci.social/users/nholbert/followers", "inbox": "https://hci.social/users/nholbert/inbox", "outbox": "https://hci.social/users/nholbert/outbox", "featured": "https://hci.social/users/nholbert/collections/featured", "featuredTags": "https://hci.social/users/nholbert/collections/tags", "preferredUsername": "nholbert", "name": "Nathan Holbert", "summary": "<p>Learning Scientist. Builder and designer. Player of games and toys. Dad. Director of Snow Day Learning Lab. Associate Professor Teachers College, Columbia University. Co-editor of Designing Constructionist Futures.</p>", "url": "https://hci.social/@nholbert", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-11-05T00:00:00Z", "memorial": false, "publicKey": { "id": "https://hci.social/users/nholbert#main-key", "owner": "https://hci.social/users/nholbert", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA26UryFyLKuMJv/PCRoKA\ngzNKgS/32LILQsCvu+bEfIISX9fE6C/NKjDGFMATd4ZMOXjoQBoZY3KBlw1kmsHr\n2kJEhFELTWi3teOsCV0OpxO8jp1UNKyrvyszur40LeFCqZxVMCcY16u5johA073w\nbkLwORgbYOQEI+/Zam4vLZcuPRmk7GRH8I2JAoeTi2mwQqmivA1AmVhyuyHT0322\n+jPuEoyNCWeM2wH7j6VuQ+dFal9+oDCMUecxFKkVIuxT2f2bl4L3F4uhwaOD1hOC\nWrcOKRKCstjDx50EHdQdBVYXkWzoeC851Za5GTCoSWV1pVBJ6Y8qiwMGRNHaUI2K\niwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Teachers College, Columbia University", "value": "<a href=\"https://www.tc.columbia.edu/faculty/nrh2118/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">tc.columbia.edu/faculty/nrh211</span><span class=\"invisible\">8/</span></a>" }, { "type": "PropertyValue", "name": "Snow Day Learning Lab", "value": "<a href=\"https://www.snowdaylearninglab.org\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">snowdaylearninglab.org</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Pop and Play podcast", "value": "<a href=\"https://www.tc.columbia.edu/digitalfuturesinstitute/pop-and-play/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">tc.columbia.edu/digitalfutures</span><span class=\"invisible\">institute/pop-and-play/</span></a>" }, { "type": "PropertyValue", "name": "Designing Constructionist Futures", "value": "<a href=\"https://mitpress.mit.edu/9780262539845/designing-constructionist-futures/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">mitpress.mit.edu/9780262539845</span><span class=\"invisible\">/designing-constructionist-futures/</span></a>" } ], "endpoints": { "sharedInbox": "https://hci.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://storage.googleapis.com/hci-social-storage/accounts/avatars/109/291/410/994/619/711/original/052a206760aed3ec.jpeg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://storage.googleapis.com/hci-social-storage/accounts/headers/109/291/410/994/619/711/original/6c72803682d953fb.jpg" } }