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://assemblag.es/users/stephen_cornford", "type": "Person", "following": "https://assemblag.es/users/stephen_cornford/following", "followers": "https://assemblag.es/users/stephen_cornford/followers", "inbox": "https://assemblag.es/users/stephen_cornford/inbox", "outbox": "https://assemblag.es/users/stephen_cornford/outbox", "featured": "https://assemblag.es/users/stephen_cornford/collections/featured", "featuredTags": "https://assemblag.es/users/stephen_cornford/collections/tags", "preferredUsername": "stephen_cornford", "name": "Stephen Cornford", "summary": "<p>artist working against toxic technologies | Co-director <span class=\"h-card\" translate=\"no\"><a href=\"https://tldr.nettime.org/@CIIP\" class=\"u-url mention\">@<span>CIIP</span></a></span> </p><p>posting about <a href=\"https://assemblag.es/tags/PlanetaryFutures\" class=\"mention hashtag\" rel=\"tag\">#<span>PlanetaryFutures</span></a> <a href=\"https://assemblag.es/tags/GeoTechnics\" class=\"mention hashtag\" rel=\"tag\">#<span>GeoTechnics</span></a> <a href=\"https://assemblag.es/tags/CriticalMinerals\" class=\"mention hashtag\" rel=\"tag\">#<span>CriticalMinerals</span></a>, <a href=\"https://assemblag.es/tags/ContemporaryArt\" class=\"mention hashtag\" rel=\"tag\">#<span>ContemporaryArt</span></a>, <a href=\"https://assemblag.es/tags/DigitalImaging\" class=\"mention hashtag\" rel=\"tag\">#<span>DigitalImaging</span></a>, working in UK <a href=\"https://assemblag.es/tags/academia\" class=\"mention hashtag\" rel=\"tag\">#<span>academia</span></a>, listening to <a href=\"https://assemblag.es/tags/ExperimentalMusic\" class=\"mention hashtag\" rel=\"tag\">#<span>ExperimentalMusic</span></a> &amp; my own projects.</p>", "url": "https://assemblag.es/@stephen_cornford", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2022-11-10T00:00:00Z", "memorial": false, "devices": "https://assemblag.es/users/stephen_cornford/collections/devices", "alsoKnownAs": [ "https://mastodon.art/users/stephen_cornford" ], "publicKey": { "id": "https://assemblag.es/users/stephen_cornford#main-key", "owner": "https://assemblag.es/users/stephen_cornford", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAxA9ON+heD4fJjG18V2is\npW4SEPAiKtioYe+MGAppqus5xvnqYz5ugZDpYGAc3KJ6wy4EVul6YUQdPlZV1Sfm\nva6tzHp5yelrEQKrl/FKDn4mZ6AfnE2mABwSqI0zQnoRwJc6SIEbmkRYkb+SZ5Dv\n7H4qz7y/EjiLBOkAFFF+UspSZxQAuGnLg1aBMCOrn84KXiEFwF+U5Zt8jUtsZ/mp\n5du550kqKBp/kGN8B4d3KCPh9BZYJm9FKxT5z7V6igNiOJzxWqLxnC6ahV2frtaM\nuQpsZkP4ED3kBC5tLoPQ9KN1crD3SA7QqsEy+7Gh9sfci9r52/Eh92anXIeyYyOX\n3wIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://assemblag.es/tags/contemporaryart", "name": "#contemporaryart" }, { "type": "Hashtag", "href": "https://assemblag.es/tags/experimentalmusic", "name": "#experimentalmusic" }, { "type": "Hashtag", "href": "https://assemblag.es/tags/academia", "name": "#academia" }, { "type": "Hashtag", "href": "https://assemblag.es/tags/criticalminerals", "name": "#criticalminerals" }, { "type": "Hashtag", "href": "https://assemblag.es/tags/planetaryfutures", "name": "#planetaryfutures" }, { "type": "Hashtag", "href": "https://assemblag.es/tags/digitalimaging", "name": "#digitalimaging" }, { "type": "Hashtag", "href": "https://assemblag.es/tags/geotechnics", "name": "#geotechnics" } ], "attachment": [ { "type": "PropertyValue", "name": "Website", "value": "<a href=\"http://stephencornford.net/index.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">http://</span><span class=\"\">stephencornford.net/index.html</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "work", "value": "Senior Lecturer in Fine Art @ Winchester School of Art" }, { "type": "PropertyValue", "name": "pronouns", "value": "he/him" } ], "endpoints": { "sharedInbox": "https://assemblag.es/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://sb-assemblagees.b-cdn.net/accounts/avatars/109/321/686/925/911/161/original/a902b85560ee82ea.png" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://sb-assemblagees.b-cdn.net/accounts/headers/109/321/686/925/911/161/original/212a359b2d5d9da0.png" } }