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://mastodon.gamedev.place/users/Professor_Stevens", "type": "Person", "following": "https://mastodon.gamedev.place/users/Professor_Stevens/following", "followers": "https://mastodon.gamedev.place/users/Professor_Stevens/followers", "inbox": "https://mastodon.gamedev.place/users/Professor_Stevens/inbox", "outbox": "https://mastodon.gamedev.place/users/Professor_Stevens/outbox", "featured": "https://mastodon.gamedev.place/users/Professor_Stevens/collections/featured", "featuredTags": "https://mastodon.gamedev.place/users/Professor_Stevens/collections/tags", "preferredUsername": "Professor_Stevens", "name": "Professor_Stevens", "summary": "<p>Comp Sci and Immersive Media faculty member at Univ. of Md, USA.</p>", "url": "https://mastodon.gamedev.place/@Professor_Stevens", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2024-01-06T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://mastodon.sdf.org/users/stevensrmiller" ], "publicKey": { "id": "https://mastodon.gamedev.place/users/Professor_Stevens#main-key", "owner": "https://mastodon.gamedev.place/users/Professor_Stevens", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA21uUmr4z0urWl/kGxDuI\nJOUDL08RzS0r7b3ntk/um5oERw2jux+4Su6Q2MMKJOUyHKp8qoXQusHb8eq3aAaB\nRYo2oNpo+g/ta+Xfzg1b/RJSRjqWycqtm7xVuVgDhmupaEUT9vSW//tsNk9pE+vR\ne8QLkesIug9gLIowB59+4fQVbQR2uHKN+dC0CAz68kdq7hCUnmfOD0m0Margy3Ld\nGISjBxM9x4291sugP6xDNLOplv2HpBdH6gA8HwGhQOmxdR1KVAfuVZHCEVhauoz2\nkl4Ese4pWxh00LoDD5w+07Nk1GOXGFe3SDDngNETrrImVC/0/BM+DDPT5OO+9yiU\nOQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Joined for Real", "value": "Nov 04, 2022 (different instance)" }, { "type": "PropertyValue", "name": "What", "value": "SF fan" }, { "type": "PropertyValue", "name": "When", "value": "Late 1950s" }, { "type": "PropertyValue", "name": "Where", "value": "College Park, MD USA" } ], "endpoints": { "sharedInbox": "https://mastodon.gamedev.place/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://cdn.masto.host/mastodongamedevplace/accounts/avatars/111/709/252/304/253/903/original/28d891f0b33792d7.png" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://cdn.masto.host/mastodongamedevplace/accounts/headers/111/709/252/304/253/903/original/97fbad79501af381.png" } }