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", "suspended": "toot:suspended", "memorial": "toot:memorial", "indexable": "toot:indexable", "attributionDomains": { "@id": "toot:attributionDomains", "@type": "@id" }, "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://eupolicy.social/users/bert_hubert", "type": "Person", "following": "https://eupolicy.social/users/bert_hubert/following", "followers": "https://eupolicy.social/users/bert_hubert/followers", "inbox": "https://eupolicy.social/users/bert_hubert/inbox", "outbox": "https://eupolicy.social/users/bert_hubert/outbox", "featured": "https://eupolicy.social/users/bert_hubert/collections/featured", "featuredTags": "https://eupolicy.social/users/bert_hubert/collections/tags", "preferredUsername": "bert_hubert", "name": "bert hubert πŸ‡ΊπŸ‡¦πŸ‡ͺπŸ‡ΊπŸ‡ΊπŸ‡¦", "summary": "<p>Software developer, entrepreneur, former government regulator, current government advisor, amateur scientist.
 <a href=\"https://berthub.eu/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">berthub.eu/</span><span class=\"invisible\"></span></a></p>", "url": "https://eupolicy.social/@bert_hubert", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2025-05-11T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://fosstodon.org/users/bert_hubert" ], "publicKey": { "id": "https://eupolicy.social/users/bert_hubert#main-key", "owner": "https://eupolicy.social/users/bert_hubert", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA5HRFGDM3HikwC2SoiciG\nUTjVx+ZQlcHzcMBNMTxr3yH8eV8uD4pEfifxgIIrZjoXcX7I3MrUzWW1BnYLeTiW\naWrr56h0th4sqXucuF+8urA1HmLye+sl28Wtf9tx1z9CM70vF1twv6SkhU/nN6Ih\nqGcqckHa+islvDo0LRrldOqD0Z08WxErfBFJfSUqHB8x5A0AfNCyCuDlwNmaW/Sm\nQCWa1mMcdLKOBp5lQq8C1JSRennN2Juje86F1onljFG2U8MDn4+stXfsS8ec90Wb\nBsb24p01vC34GT/Aa87zgdEksWCPXA5PO/4ayZ4NHKo1p9EOg4c+l5P1W7AzCcUy\nbQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Website", "value": "<a href=\"https://berthub.eu/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">berthub.eu/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Orcid", "value": "<a href=\"https://orcid.org/0000-0001-6317-0670\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">orcid.org/0000-0001-6317-0670</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Linkedin", "value": "<a href=\"https://www.linkedin.com/in/bert-hubert-b05452/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">linkedin.com/in/bert-hubert-b0</span><span class=\"invisible\">5452/</span></a>" } ], "endpoints": { "sharedInbox": "https://eupolicy.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://eupolicy.social/system/accounts/avatars/114/489/908/028/985/227/original/7cb494d435740aaa.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://eupolicy.social/system/accounts/headers/114/489/908/028/985/227/original/43cda9b2092345ed.jpeg" } }