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://helmholtz.social/users/FAIR_GSI_en", "type": "Person", "following": "https://helmholtz.social/users/FAIR_GSI_en/following", "followers": "https://helmholtz.social/users/FAIR_GSI_en/followers", "inbox": "https://helmholtz.social/users/FAIR_GSI_en/inbox", "outbox": "https://helmholtz.social/users/FAIR_GSI_en/outbox", "featured": "https://helmholtz.social/users/FAIR_GSI_en/collections/featured", "featuredTags": "https://helmholtz.social/users/FAIR_GSI_en/collections/tags", "preferredUsername": "FAIR_GSI_en", "name": "universeinthelab_en", "summary": "<p>GSI Helmholtzzentrum für Schwerionenforschung · FAIR - Facility for Antiproton and Ion Research · The Universe in the Lab</p>", "url": "https://helmholtz.social/@FAIR_GSI_en", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2023-12-12T00:00:00Z", "memorial": false, "publicKey": { "id": "https://helmholtz.social/users/FAIR_GSI_en#main-key", "owner": "https://helmholtz.social/users/FAIR_GSI_en", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAwjolbEa3iNR5fLZ5VzO8\nJUpbrYKloOYvPjntIZqqU+1FzNH7BLAt8b8DfGdstQXfJ2Ttn1jy5cToyx+rBYAt\nPxi1cmwSk8GJL9AeSkA1uMSDu7ArhK9XHXyJLyGd9hUMFjooxAAZTwVlepwwZ9bR\n+yb+QzWHdVR9JJlkb0K0jv6hSsnhZ308VQKglUJ85oEuIsG35KRIfbTUy1g1HiFc\nX7acyW1gl/rt5VK18AuLlAwgKJq3O0X7xL/7VrV2AYgjcynpDKtwFE0wMGNNhrHV\npXLqd1XBO4xSrNgBvNDxpCjDygxXnJzsgaudYu8J8Vsc7bxaaIjsXTwvBydw1bdN\nvQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Website", "value": "www.gsi.de" }, { "type": "PropertyValue", "name": "Legal Notice", "value": "<a href=\"https://www.gsi.de/en/legal_notice?pageid=null\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">gsi.de/en/legal_notice?pageid=</span><span class=\"invisible\">null</span></a>" } ], "endpoints": { "sharedInbox": "https://helmholtz.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://helmholtz.social/system/accounts/avatars/111/568/154/152/863/516/original/804213fe1e63a573.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://helmholtz.social/system/accounts/headers/111/568/154/152/863/516/original/ea70441259e6a1de.jpg" } }