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://mastodon.world/users/kanoldlab", "type": "Person", "following": "https://mastodon.world/users/kanoldlab/following", "followers": "https://mastodon.world/users/kanoldlab/followers", "inbox": "https://mastodon.world/users/kanoldlab/inbox", "outbox": "https://mastodon.world/users/kanoldlab/outbox", "featured": "https://mastodon.world/users/kanoldlab/collections/featured", "featuredTags": "https://mastodon.world/users/kanoldlab/collections/tags", "preferredUsername": "kanoldlab", "name": "Kanold lab", "summary": "<p>Professor; Neuroscientist &amp; Engineer <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.world/@Jhu\" class=\"u-url mention\">@<span>Jhu</span></a></span>; JHU BME Phd Program Co-Director;<br />studying how we hear &amp; how experience shapes the brain; <br />ultra runner (ideally trails); motorcycles; <br />views are my own. </p><p><a href=\"https://mastodon.world/tags/neuroscience\" class=\"mention hashtag\" rel=\"tag\">#<span>neuroscience</span></a> <br /><a href=\"https://mastodon.world/tags/auditory\" class=\"mention hashtag\" rel=\"tag\">#<span>auditory</span></a><br /><a href=\"https://mastodon.world/tags/auditoryneuroscience\" class=\"mention hashtag\" rel=\"tag\">#<span>auditoryneuroscience</span></a><br /><a href=\"https://mastodon.world/tags/hearing\" class=\"mention hashtag\" rel=\"tag\">#<span>hearing</span></a><br /><a href=\"https://mastodon.world/tags/crossmodal\" class=\"mention hashtag\" rel=\"tag\">#<span>crossmodal</span></a><br /><a href=\"https://mastodon.world/tags/cortex\" class=\"mention hashtag\" rel=\"tag\">#<span>cortex</span></a> <br /><a href=\"https://mastodon.world/tags/bme\" class=\"mention hashtag\" rel=\"tag\">#<span>bme</span></a> <br /><a href=\"https://mastodon.world/tags/jhu\" class=\"mention hashtag\" rel=\"tag\">#<span>jhu</span></a> <br /><a href=\"https://mastodon.world/tags/jhubme\" class=\"mention hashtag\" rel=\"tag\">#<span>jhubme</span></a><br /><a href=\"https://mastodon.world/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a></p>", "url": "https://mastodon.world/@kanoldlab", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-11-19T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.world/users/kanoldlab#main-key", "owner": "https://mastodon.world/users/kanoldlab", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtldM/TmhbdQxqCCU0Yxe\ndUgrzUb+JWJsJGxDKDpXqzo7Ie9pyKA8MyD8bdNQO7qubuIk6fm5JhY1ZcMnXEAX\nI4MT6WEIKgR1a0XMux409FnDJevpHaXIu798v3LPaZIq1hq8gfu7q8L558U/GNDr\n0RSmzyMb08SwMa7nL1Oj1VMbd9N0699jaycwoghtoMAoB4w7BYd1Kh7/v5z/v+AB\nCDbVghk6QpwZt/6AU7/4uQlzhSDIV/cZTqEMUnU/BlVgCQeEjeltT+rcupWhpOR/\n1Uf0Gwyp445NXVu1rCecITzN+Pic1HNkSBrC3DqnQimY4CVTY8l89l+AoGJsjZ24\n6wIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.world/tags/science", "name": "#science" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/neuroscience", "name": "#neuroscience" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/Hearing", "name": "#Hearing" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/cortex", "name": "#cortex" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/auditory", "name": "#auditory" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/jhu", "name": "#jhu" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/bme", "name": "#bme" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/auditoryneuroscience", "name": "#auditoryneuroscience" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/crossmodal", "name": "#crossmodal" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/jhubme", "name": "#jhubme" } ], "attachment": [ { "type": "PropertyValue", "name": "web", "value": "<a href=\"http://www.kanold.org\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">http://www.</span><span class=\"\">kanold.org</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "twitter", "value": "<span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.world/@kanoldlab\" class=\"u-url mention\">@<span>kanoldlab</span></a></span>" } ], "endpoints": { "sharedInbox": "https://mastodon.world/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://s3.eu-central-2.wasabisys.com/mastodonworld/accounts/avatars/109/367/878/922/569/372/original/9747e13e9804fe28.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://s3.eu-central-2.wasabisys.com/mastodonworld/accounts/headers/109/367/878/922/569/372/original/fb51be55f2f9f42f.jpg" } }