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.social/users/HomoDigitalisGR", "type": "Person", "following": "https://mastodon.social/users/HomoDigitalisGR/following", "followers": "https://mastodon.social/users/HomoDigitalisGR/followers", "inbox": "https://mastodon.social/users/HomoDigitalisGR/inbox", "outbox": "https://mastodon.social/users/HomoDigitalisGR/outbox", "featured": "https://mastodon.social/users/HomoDigitalisGR/collections/featured", "featuredTags": "https://mastodon.social/users/HomoDigitalisGR/collections/tags", "preferredUsername": "HomoDigitalisGR", "name": "Homo Digitalis", "summary": "<p>Digital Rights CSO in Greece est 2018. Our goal is to safeguard Human Rights in the digital age. Proud member of EDRi!</p>", "url": "https://mastodon.social/@HomoDigitalisGR", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2025-01-16T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.social/users/HomoDigitalisGR#main-key", "owner": "https://mastodon.social/users/HomoDigitalisGR", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAltky3k5m+6KTzMCHhHw+\nVr/2QYSV5jJYhEoYWw2rkNMccnVa+r7q+ucp8zk+cosb2gAy9av6qS18QO5NLMI3\n1+O2y6DkKLisV1ez20evIwTbheVmHc5XFk/A02yzK9QvrpAj7rRbK1wu8BsFLocf\nxO2Xe4AVF4QZrnr+S8cuYV3s0uAApZnT90vH8G4EL9zFkRfEkkgSBXa9MNbMNjL1\nwnBilS9lhVgDTbvXNzKE02ufGroMgtqdNKzkh0XnVLI5bjw5Ma4GV1JAv2ihrP2k\nd8O6mW7XUNiVN2KqRTSCuyOF+PN0oEA7yEPLt02uL5iLUmluQwMmPL7fCvrEpzAC\nawIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/avatars/113/839/664/444/502/375/original/d92d2a0db852f208.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/headers/113/839/664/444/502/375/original/d7c5cbb52c3e8a89.jpg" } }