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/kastel", "type": "Person", "following": "https://mastodon.social/users/kastel/following", "followers": "https://mastodon.social/users/kastel/followers", "inbox": "https://mastodon.social/users/kastel/inbox", "outbox": "https://mastodon.social/users/kastel/outbox", "featured": "https://mastodon.social/users/kastel/collections/featured", "featuredTags": "https://mastodon.social/users/kastel/collections/tags", "preferredUsername": "kastel", "name": "KASTEL Security Research Labs", "summary": "", "url": "https://mastodon.social/@kastel", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-12-15T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.social/users/kastel#main-key", "owner": "https://mastodon.social/users/kastel", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuJKwm+DwQ0xS23sP5d6J\nb1zY80m67W9JMAXilxg09JipBWJfox4u8wzbI4hP2+YcjxxzAq/WONWbNYCmYCZA\n1c/nHuQGWRnKuKBO67mg+SeAppj3BpD3tL7/cd1M6fCr09ihaXpb2t08KLkOKsHe\np3UaaF2h1RIOU16CkqIGR8tIELGHpIzlJHjmuKnKgJ0OtWUPhNX4SWhyNjqv9o2A\n8yfcVbGCBOKoK9kE6zsXcC0CrNzuODYqdruNOVoSkA/bmQ1uNN0ASk1yAASrbzi3\nZH9zjLK3SegTDtWTCCJtKdODdiAxC77a0CXgLVn509ZZhuSMYkDfiOPgO62mKefk\nmQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Website", "value": "www.kastel-labs.de" } ], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/avatars/109/517/168/247/450/085/original/f47103c8b85b9310.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/headers/109/517/168/247/450/085/original/770fbfadec5a4cbc.jpg" } }