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://heads.social/users/shlenny", "type": "Person", "following": "https://heads.social/users/shlenny/following", "followers": "https://heads.social/users/shlenny/followers", "inbox": "https://heads.social/users/shlenny/inbox", "outbox": "https://heads.social/users/shlenny/outbox", "featured": "https://heads.social/users/shlenny/collections/featured", "featuredTags": "https://heads.social/users/shlenny/collections/tags", "preferredUsername": "shlenny", "name": "🇺🇸🌹 Roundball 🌹🇺🇸", "summary": "<p>I am a cognitive psychologist studying human memory. Author of Human Memory: The General Theory and its Various Models (in press, Cambridge University Press). Pretty good with set lists acquired under the most demanding of conditions. Can&#39;t spell or type.</p><p><a href=\"https://heads.social/tags/Memory\" class=\"mention hashtag\" rel=\"tag\">#<span>Memory</span></a> <a href=\"https://heads.social/tags/Cognition\" class=\"mention hashtag\" rel=\"tag\">#<span>Cognition</span></a> <a href=\"https://heads.social/tags/Trout\" class=\"mention hashtag\" rel=\"tag\">#<span>Trout</span></a> <a href=\"https://heads.social/tags/GratefulDead\" class=\"mention hashtag\" rel=\"tag\">#<span>GratefulDead</span></a> <a href=\"https://heads.social/tags/Cubs\" class=\"mention hashtag\" rel=\"tag\">#<span>Cubs</span></a></p>", "url": "https://heads.social/@shlenny", "manuallyApprovesFollowers": true, "discoverable": false, "indexable": false, "published": "2022-11-26T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://home.social/users/shlenny" ], "publicKey": { "id": "https://heads.social/users/shlenny#main-key", "owner": "https://heads.social/users/shlenny", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAoxt/bcySca6+rJz3yDFF\nqa760wLai1tklrlWsAyTEk0cRTqj57dRFdAxdZbseslV5Lu2D+teHFiSwYMQhlvW\n32u6w0oQNh31GiBFFGa7L8ygDWG3i+QMI3HdaxKWPITcYTijzchz9SFmTyK+dM64\nbsr0bszolqQcBapYAO5cMgsCOO70VxZzxX7YeQb4cjdFtVq0y6dPxYdkxQlwurf/\nWZ1rGfZS2OMuzfRrbGaQtCLn2UuQETEPJ+u9XcC1kxLqdslF7Dwe1A06MJpv0kTy\nSTB16Pe3w+jHwAtOoLW1bqqTkIcvKRo5GPvLKTGPiUQY8oe1OtK2XZvbIiqB8OLq\n/QIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://heads.social/tags/gratefuldead", "name": "#gratefuldead" }, { "type": "Hashtag", "href": "https://heads.social/tags/memory", "name": "#memory" }, { "type": "Hashtag", "href": "https://heads.social/tags/cognition", "name": "#cognition" }, { "type": "Hashtag", "href": "https://heads.social/tags/cubs", "name": "#cubs" }, { "type": "Hashtag", "href": "https://heads.social/tags/trout", "name": "#trout" } ], "attachment": [ { "type": "PropertyValue", "name": "Current Occ:", "value": "Cognitive Psychologist" }, { "type": "PropertyValue", "name": "Current Loc:", "value": "Florida" }, { "type": "PropertyValue", "name": "Heartwise Loc:", "value": "Great Lakes" } ], "endpoints": { "sharedInbox": "https://heads.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://cdn.masto.host/headssocial/accounts/avatars/109/410/502/393/213/984/original/05c328d710e8bb50.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://cdn.masto.host/headssocial/accounts/headers/109/410/502/393/213/984/original/97a670899be722d1.jpg" } }