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.

Open in browser →
{ "@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", "Device": "toot:Device", "Ed25519Signature": "toot:Ed25519Signature", "Ed25519Key": "toot:Ed25519Key", "Curve25519Key": "toot:Curve25519Key", "EncryptedMessage": "toot:EncryptedMessage", "publicKeyBase64": "toot:publicKeyBase64", "deviceId": "toot:deviceId", "claim": { "@type": "@id", "@id": "toot:claim" }, "fingerprintKey": { "@type": "@id", "@id": "toot:fingerprintKey" }, "identityKey": { "@type": "@id", "@id": "toot:identityKey" }, "devices": { "@type": "@id", "@id": "toot:devices" }, "messageFranking": "toot:messageFranking", "messageType": "toot:messageType", "cipherText": "toot:cipherText", "suspended": "toot:suspended", "memorial": "toot:memorial", "indexable": "toot:indexable", "Hashtag": "as:Hashtag", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://darmstadt.social/users/Stadtarchiv_DA", "type": "Person", "following": "https://darmstadt.social/users/Stadtarchiv_DA/following", "followers": "https://darmstadt.social/users/Stadtarchiv_DA/followers", "inbox": "https://darmstadt.social/users/Stadtarchiv_DA/inbox", "outbox": "https://darmstadt.social/users/Stadtarchiv_DA/outbox", "featured": "https://darmstadt.social/users/Stadtarchiv_DA/collections/featured", "featuredTags": "https://darmstadt.social/users/Stadtarchiv_DA/collections/tags", "preferredUsername": "Stadtarchiv_DA", "name": "Stadtarchiv Darmstadt", "summary": "<p>Das Stadtarchiv Darmstadt dokumentiert das Leben und Verwaltungshandeln der Wissenschaftsstadt Darmstadt in Vergangenheit und Gegenwart für die Zukunft. </p><p>Themen: <a href=\"https://darmstadt.social/tags/Stadtgeschichte\" class=\"mention hashtag\" rel=\"tag\">#<span>Stadtgeschichte</span></a> <a href=\"https://darmstadt.social/tags/Darmstadt\" class=\"mention hashtag\" rel=\"tag\">#<span>Darmstadt</span></a> <a href=\"https://darmstadt.social/tags/DAmals\" class=\"mention hashtag\" rel=\"tag\">#<span>DAmals</span></a> <a href=\"https://darmstadt.social/tags/OffeneArchive\" class=\"mention hashtag\" rel=\"tag\">#<span>OffeneArchive</span></a> <a href=\"https://darmstadt.social/tags/Erinnerungskultur\" class=\"mention hashtag\" rel=\"tag\">#<span>Erinnerungskultur</span></a></p><p><a href=\"https://darmstadt.social/tags/Histodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Histodon</span></a> <a href=\"https://darmstadt.social/tags/Archiv\" class=\"mention hashtag\" rel=\"tag\">#<span>Archiv</span></a> <a href=\"https://darmstadt.social/tags/GLAM\" class=\"mention hashtag\" rel=\"tag\">#<span>GLAM</span></a></p>", "url": "https://darmstadt.social/@Stadtarchiv_DA", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2022-11-18T00:00:00Z", "memorial": false, "devices": "https://darmstadt.social/users/Stadtarchiv_DA/collections/devices", "publicKey": { "id": "https://darmstadt.social/users/Stadtarchiv_DA#main-key", "owner": "https://darmstadt.social/users/Stadtarchiv_DA", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAv+Hi0QbnR18x6hvebBjF\n+wz9SaOgd57/FQjKpFhgF+L9XxnanjaIGmLcL7sSTNKoSCal3jmzV661dm/mP9nd\nqclIWB6TiqcbndsDRNJnsr0512sHlsTOv2KvSNB7ThjyVMfAkEMZhzUr9gT+ly7Z\nm0//+a4b6Hna+emO6dB4UFjFph/6Pozmt5bh/GFfwBGbu9211EkV89Blai4XT9LM\nXsu/uC3ttKTT4PXuzTN8WJvPogVi+5+i/8igtUIPcN6d1No03suc+0YhDdbnkRAE\nPfGTfHKcABIUs3jEs3NePw7cTWN7VCQOPg1lwc6YTq4BgHpaGQc8bXNFVupTf6VY\npwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://darmstadt.social/tags/stadtgeschichte", "name": "#stadtgeschichte" }, { "type": "Hashtag", "href": "https://darmstadt.social/tags/darmstadt", "name": "#darmstadt" }, { "type": "Hashtag", "href": "https://darmstadt.social/tags/damals", "name": "#damals" }, { "type": "Hashtag", "href": "https://darmstadt.social/tags/erinnerungskultur", "name": "#erinnerungskultur" }, { "type": "Hashtag", "href": "https://darmstadt.social/tags/histodon", "name": "#histodon" }, { "type": "Hashtag", "href": "https://darmstadt.social/tags/archiv", "name": "#archiv" }, { "type": "Hashtag", "href": "https://darmstadt.social/tags/glam", "name": "#glam" }, { "type": "Hashtag", "href": "https://darmstadt.social/tags/OffeneArchive", "name": "#OffeneArchive" } ], "attachment": [ { "type": "PropertyValue", "name": "Homepage", "value": "<a href=\"https://stadtarchiv.darmstadt.de/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">stadtarchiv.darmstadt.de/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Blog", "value": "<a href=\"https://dablog.hypotheses.org/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">dablog.hypotheses.org/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Twitter", "value": "<a href=\"https://twitter.com/Stadtarchiv_DA\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">twitter.com/Stadtarchiv_DA</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Impressum", "value": "<a href=\"https://www.darmstadt.de/impressum\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">darmstadt.de/impressum</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://darmstadt.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://darmstadt.social/system/accounts/avatars/109/364/807/554/943/079/original/73165fe315399772.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://darmstadt.social/system/accounts/headers/109/364/807/554/943/079/original/96ef27030dba654c.jpeg" } }