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://mastodon.radio/users/F1RUM", "type": "Person", "following": "https://mastodon.radio/users/F1RUM/following", "followers": "https://mastodon.radio/users/F1RUM/followers", "inbox": "https://mastodon.radio/users/F1RUM/inbox", "outbox": "https://mastodon.radio/users/F1RUM/outbox", "featured": "https://mastodon.radio/users/F1RUM/collections/featured", "featuredTags": "https://mastodon.radio/users/F1RUM/collections/tags", "preferredUsername": "F1RUM", "name": "Jean-Pierre F1RUM", "summary": "<p><a href=\"https://mastodon.radio/tags/RadioAmateur\" class=\"mention hashtag\" rel=\"tag\">#<span>RadioAmateur</span></a> from Ardèche (FR) JN25hc, licensed about 30 years ago but practising only since 2019<br /><a href=\"https://mastodon.radio/tags/PSK31\" class=\"mention hashtag\" rel=\"tag\">#<span>PSK31</span></a>, <a href=\"https://mastodon.radio/tags/HellFeld\" class=\"mention hashtag\" rel=\"tag\">#<span>HellFeld</span></a>, <a href=\"https://mastodon.radio/tags/FT8\" class=\"mention hashtag\" rel=\"tag\">#<span>FT8</span></a>, <a href=\"https://mastodon.radio/tags/HamRadio\" class=\"mention hashtag\" rel=\"tag\">#<span>HamRadio</span></a>, <a href=\"https://mastodon.radio/tags/SOTA\" class=\"mention hashtag\" rel=\"tag\">#<span>SOTA</span></a>, <a href=\"https://mastodon.radio/tags/QRP\" class=\"mention hashtag\" rel=\"tag\">#<span>QRP</span></a> with QRPver, Yaesu FTdx10, Yaesu FT-891, Yaesu FT-65, Kenwood TM-V71E, Baofeng UV-5R</p><p><a href=\"https://mastodon.radio/tags/Debian\" class=\"mention hashtag\" rel=\"tag\">#<span>Debian</span></a> and <a href=\"https://mastodon.radio/tags/ArchLinux\" class=\"mention hashtag\" rel=\"tag\">#<span>ArchLinux</span></a> user <a href=\"https://mastodon.radio/tags/fedi22\" class=\"mention hashtag\" rel=\"tag\">#<span>fedi22</span></a></p>", "url": "https://mastodon.radio/@F1RUM", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2020-01-06T00:00:00Z", "memorial": false, "devices": "https://mastodon.radio/users/F1RUM/collections/devices", "publicKey": { "id": "https://mastodon.radio/users/F1RUM#main-key", "owner": "https://mastodon.radio/users/F1RUM", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAra/NUZ6mI6O8IjwQ5oK1\nyAgB8jL9mKwecvesqeRq2dv0jbprYEfuUDIqeyIMvZ174XkFXhA4piPy9e+qkUSK\n+J6YaLEPtOjIPumfaFlBhQeUHF3eA54mOQ4WiPikzHSz5/riM/+FbfqIPlo9kGnX\nEHeUn77p2JL2c3YSuG754Qq/IFaUOF6gFtylFfG2jzGGL4Wp8z2E4iQDh9xiKbJ3\nF2DFQjWv2D/7pJX9OZdHnOwQKmCUbInCQ93/u/RKqZLe8J8rOUBX9puHEFOSrKta\nCgZAfCI6S+OUPMs9WNV1q7++awSlFAJZsifU4d3yXdyjDfxw12cbN/yetHyOcX7T\nbwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.radio/tags/ft8", "name": "#ft8" }, { "type": "Hashtag", "href": "https://mastodon.radio/tags/debian", "name": "#debian" }, { "type": "Hashtag", "href": "https://mastodon.radio/tags/radioamateur", "name": "#radioamateur" }, { "type": "Hashtag", "href": "https://mastodon.radio/tags/hamradio", "name": "#hamradio" }, { "type": "Hashtag", "href": "https://mastodon.radio/tags/PSK31", "name": "#PSK31" }, { "type": "Hashtag", "href": "https://mastodon.radio/tags/archlinux", "name": "#archlinux" }, { "type": "Hashtag", "href": "https://mastodon.radio/tags/HellFeld", "name": "#HellFeld" }, { "type": "Hashtag", "href": "https://mastodon.radio/tags/sota", "name": "#sota" }, { "type": "Hashtag", "href": "https://mastodon.radio/tags/qrp", "name": "#qrp" }, { "type": "Hashtag", "href": "https://mastodon.radio/tags/fedi22", "name": "#fedi22" } ], "attachment": [ { "type": "PropertyValue", "name": "french acc", "value": "<a href=\"https://m.g3l.org/@jpfox\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">m.g3l.org/@jpfox</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "web", "value": "<a href=\"https://f1rum.radio/about\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">f1rum.radio/about</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "gopher", "value": "<a href=\"gopher://f1rum.fr/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\"></span><span class=\"\">gopher://f1rum.fr/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "pmr446/cb27", "value": "14-FRS-3678" } ], "endpoints": { "sharedInbox": "https://mastodon.radio/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://mastodon.radio/system/accounts/avatars/000/044/750/original/5f6a3e32dd7e1665.png" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://mastodon.radio/system/accounts/headers/000/044/750/original/13174a0bdf154881.jpg" } }