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" }, "Hashtag": "as:Hashtag", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://sciencemastodon.com/users/torbenferber", "type": "Person", "following": "https://sciencemastodon.com/users/torbenferber/following", "followers": "https://sciencemastodon.com/users/torbenferber/followers", "inbox": "https://sciencemastodon.com/users/torbenferber/inbox", "outbox": "https://sciencemastodon.com/users/torbenferber/outbox", "featured": "https://sciencemastodon.com/users/torbenferber/collections/featured", "featuredTags": "https://sciencemastodon.com/users/torbenferber/collections/tags", "preferredUsername": "torbenferber", "name": "Torben Ferber", "summary": "<p>Professor for Particle Physics at Karlsruhe Institute of Technology (<span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@KIT_Karlsruhe\" class=\"u-url mention\">@<span>KIT_Karlsruhe</span></a></span>) | Searching for Dark Matter and New Physics with <span class=\"h-card\" translate=\"no\"><a href=\"https://sciencemastodon.com/@belle2germany\" class=\"u-url mention\">@<span>belle2germany</span></a></span> at <a href=\"https://sciencemastodon.com/tags/SuperKEKB\" class=\"mention hashtag\" rel=\"tag\">#<span>SuperKEKB</span></a>, with <a href=\"https://sciencemastodon.com/tags/LUXE\" class=\"mention hashtag\" rel=\"tag\">#<span>LUXE</span></a> at <a href=\"https://sciencemastodon.com/tags/DESY\" class=\"mention hashtag\" rel=\"tag\">#<span>DESY</span></a> and with <a href=\"https://sciencemastodon.com/tags/SHADOWS\" class=\"mention hashtag\" rel=\"tag\">#<span>SHADOWS</span></a> at <a href=\"https://sciencemastodon.com/tags/CERN\" class=\"mention hashtag\" rel=\"tag\">#<span>CERN</span></a> | <a href=\"https://sciencemastodon.com/tags/EDI\" class=\"mention hashtag\" rel=\"tag\">#<span>EDI</span></a> ally | <a href=\"https://sciencemastodon.com/tags/vegan\" class=\"mention hashtag\" rel=\"tag\">#<span>vegan</span></a>🌱 | <a href=\"https://sciencemastodon.com/tags/GUE\" class=\"mention hashtag\" rel=\"tag\">#<span>GUE</span></a> cave diver</p>", "url": "https://sciencemastodon.com/@torbenferber", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-11-18T00:00:00Z", "memorial": false, "publicKey": { "id": "https://sciencemastodon.com/users/torbenferber#main-key", "owner": "https://sciencemastodon.com/users/torbenferber", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqlcoIHIEXyenexGU/lEN\n3Tir7JfdYhNXBRkPwpT+MsLFiJ/XoxhreIlgHw7zl7QCK0H22yDZcXbLzlWr8tW8\no4wxTnjppnPzkPuU2Fwjc8AMRxn4e7QE1reySBkijCV7BJd0+MOw/gq7C818WaIQ\nvf/BCPY1YtN8r0kFB9spUFuwjYFI9IBs0rg/df89AM3SQ3zfp67KX6ytbfCvqcKn\nme1nu+JL6LkN7k6UEGLkyg985PKh/GQhggAKfrjk+CzxkVS8Zt5pJi7+A4IH7nLY\nfEnIdJfxz/s9u258pLfnv38pMNDkUqTAYdcBcp9GFZzOHZ5QHu+K5SSzfE07b3z9\nAQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://sciencemastodon.com/tags/vegan", "name": "#vegan" }, { "type": "Hashtag", "href": "https://sciencemastodon.com/tags/cern", "name": "#cern" }, { "type": "Hashtag", "href": "https://sciencemastodon.com/tags/DESY", "name": "#DESY" }, { "type": "Hashtag", "href": "https://sciencemastodon.com/tags/edi", "name": "#edi" }, { "type": "Hashtag", "href": "https://sciencemastodon.com/tags/shadows", "name": "#shadows" }, { "type": "Hashtag", "href": "https://sciencemastodon.com/tags/superkekb", "name": "#superkekb" }, { "type": "Hashtag", "href": "https://sciencemastodon.com/tags/luxe", "name": "#luxe" }, { "type": "Hashtag", "href": "https://sciencemastodon.com/tags/gue", "name": "#gue" } ], "attachment": [ { "type": "PropertyValue", "name": "Homepage", "value": "<a href=\"https://etpwww.etp.kit.edu/~ferber/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">etpwww.etp.kit.edu/~ferber/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "ORCID ID", "value": "0000-0002-6849-0427" }, { "type": "PropertyValue", "name": "Pronouns", "value": "he/him" } ], "endpoints": { "sharedInbox": "https://sciencemastodon.com/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://cdn.masto.host/sciencemastodoncom/accounts/avatars/109/367/042/192/972/472/original/bedd81a8a6a6a249.jpeg" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://cdn.masto.host/sciencemastodoncom/accounts/headers/109/367/042/192/972/472/original/9a037a0971f467e6.png" } }