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" }, "Hashtag": "as:Hashtag", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://fosstodon.org/users/nuclearplayer", "type": "Person", "following": "https://fosstodon.org/users/nuclearplayer/following", "followers": "https://fosstodon.org/users/nuclearplayer/followers", "inbox": "https://fosstodon.org/users/nuclearplayer/inbox", "outbox": "https://fosstodon.org/users/nuclearplayer/outbox", "featured": "https://fosstodon.org/users/nuclearplayer/collections/featured", "featuredTags": "https://fosstodon.org/users/nuclearplayer/collections/tags", "preferredUsername": "nuclearplayer", "name": "Nuclear Music Player", "summary": "<p>Nuclear is a FOSS streaming music player and a Spotify alternative. It lets you listen to music for free without ads and tracking.</p><p><a href=\"https://fosstodon.org/tags/fedi22\" class=\"mention hashtag\" rel=\"tag\">#<span>fedi22</span></a> <a href=\"https://fosstodon.org/tags/linux\" class=\"mention hashtag\" rel=\"tag\">#<span>linux</span></a> <a href=\"https://fosstodon.org/tags/foss\" class=\"mention hashtag\" rel=\"tag\">#<span>foss</span></a> <a href=\"https://fosstodon.org/tags/technology\" class=\"mention hashtag\" rel=\"tag\">#<span>technology</span></a> <a href=\"https://fosstodon.org/tags/programming\" class=\"mention hashtag\" rel=\"tag\">#<span>programming</span></a> <a href=\"https://fosstodon.org/tags/webdev\" class=\"mention hashtag\" rel=\"tag\">#<span>webdev</span></a> <a href=\"https://fosstodon.org/tags/opensource\" class=\"mention hashtag\" rel=\"tag\">#<span>opensource</span></a></p>", "url": "https://fosstodon.org/@nuclearplayer", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-11-08T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://mstdn.io/users/nuclear" ], "publicKey": { "id": "https://fosstodon.org/users/nuclearplayer#main-key", "owner": "https://fosstodon.org/users/nuclearplayer", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA4KMc9uYNLuyE1ZU+cWH/\nL854leh/g4nWBxIaG0Sjj2VWP88tjJA2RX0eJxzPJFp/9SUzykWTC4P4ZOU2Yd8o\nHJAwnoBOHji7z/5HoeiLCzg8juzOaFRDeqpzfy5qcS3bb075MkAJ5p7XZJ+U8Rqp\nHzsUuKwAIPK3tuJrgljNal4ucjCB6CD+Eye49XBaRgJ4h9IY7+3hbjlsPkfHTmDc\nV78GyuI+eUeQulG8I4Gwn7gSPqaoWW8zOkV5fIZYWvp2ZImrCybtU0IXQ6Npqd6W\nr8ktAehR8i85Fa9rXP3TijN/a9VI5sSxWZ4fcdp58skxIor/h0u1XMFwb5wr/0Pa\nOQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://fosstodon.org/tags/linux", "name": "#linux" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/programming", "name": "#programming" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/opensource", "name": "#opensource" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/foss", "name": "#foss" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/technology", "name": "#technology" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/webdev", "name": "#webdev" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/fedi22", "name": "#fedi22" } ], "attachment": [ { "type": "PropertyValue", "name": "Website", "value": "<a href=\"https://nuclearplayer.com\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">nuclearplayer.com</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Github", "value": "<a href=\"https://github.com/nukeop/nuclear\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">github.com/nukeop/nuclear</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Discord", "value": "<a href=\"https://discord.gg/JqPjKxE\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">discord.gg/JqPjKxE</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://fosstodon.org/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://cdn.fosstodon.org/accounts/avatars/109/307/295/723/678/807/original/c9956079d3a286c5.png" } }