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://c.im/users/dpnash", "type": "Person", "following": "https://c.im/users/dpnash/following", "followers": "https://c.im/users/dpnash/followers", "inbox": "https://c.im/users/dpnash/inbox", "outbox": "https://c.im/users/dpnash/outbox", "featured": "https://c.im/users/dpnash/collections/featured", "featuredTags": "https://c.im/users/dpnash/collections/tags", "preferredUsername": "dpnash", "name": "David Nash", "summary": "<p>Home: Part of an amazing <a href=\"https://c.im/tags/Polyfidelitous\" class=\"mention hashtag\" rel=\"tag\">#<span>Polyfidelitous</span></a> family (3 adults, 4 kids)</p><p>Work: <a href=\"https://c.im/tags/DataEngineering\" class=\"mention hashtag\" rel=\"tag\">#<span>DataEngineering</span></a> currently. <a href=\"https://c.im/tags/WebDevelopment\" class=\"mention hashtag\" rel=\"tag\">#<span>WebDevelopment</span></a> and <a href=\"https://c.im/tags/DevOps\" class=\"mention hashtag\" rel=\"tag\">#<span>DevOps</span></a> in the past. <a href=\"https://c.im/tags/Chemistry\" class=\"mention hashtag\" rel=\"tag\">#<span>Chemistry</span></a> a long time ago.</p><p>Long-time developer of the HYG + AT-HYG star catalogs (<a href=\"https://github.com/astronexus\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">github.com/astronexus</span><span class=\"invisible\"></span></a>). </p><p>Expect lots of posts on <a href=\"https://c.im/tags/Cats\" class=\"mention hashtag\" rel=\"tag\">#<span>Cats</span></a>, <a href=\"https://c.im/tags/Astronomy\" class=\"mention hashtag\" rel=\"tag\">#<span>Astronomy</span></a>, <a href=\"https://c.im/tags/Computers\" class=\"mention hashtag\" rel=\"tag\">#<span>Computers</span></a>, <a href=\"https://c.im/tags/Books\" class=\"mention hashtag\" rel=\"tag\">#<span>Books</span></a>, and other geeky topics here.</p>", "url": "https://c.im/@dpnash", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2023-10-04T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://mastodon.online/users/dpnash" ], "publicKey": { "id": "https://c.im/users/dpnash#main-key", "owner": "https://c.im/users/dpnash", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA06Uw76bLsb9dzjbInBnN\nSM00UUyWpTRbZdXAdch73RXyeODbcUiHTSPeiYZODZqigBMyJhTNAojrSDIksWNy\nxsKHmU9RpCvk7JelzHJk7VMAcT4bFWBNvldIvGwxNf8B7Wd5WJo4Gu7oCkXF4X7X\nWyQafO6/czGI3zHmpaVlfGQhHaB9iaQAJw6iK3bb7BNDbCdBtGgLE2O8U7bkkPxN\nidbPRk66fH2oNx2fGG1gDszI1RYItcaaSySjWZRi0gH16jzybeQCQDaKjgjjoYW3\neNqxld7Y+YKAB31ugOHtnRk0btUHHlRm+I7h6tUi+QeIJd37aGd7IRd0qDtt9jKN\ncQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://c.im/tags/cats", "name": "#cats" }, { "type": "Hashtag", "href": "https://c.im/tags/chemistry", "name": "#chemistry" }, { "type": "Hashtag", "href": "https://c.im/tags/astronomy", "name": "#astronomy" }, { "type": "Hashtag", "href": "https://c.im/tags/books", "name": "#books" }, { "type": "Hashtag", "href": "https://c.im/tags/webdevelopment", "name": "#webdevelopment" }, { "type": "Hashtag", "href": "https://c.im/tags/devops", "name": "#devops" }, { "type": "Hashtag", "href": "https://c.im/tags/computers", "name": "#computers" }, { "type": "Hashtag", "href": "https://c.im/tags/DataEngineering", "name": "#DataEngineering" }, { "type": "Hashtag", "href": "https://c.im/tags/polyfidelitous", "name": "#polyfidelitous" } ], "attachment": [ { "type": "PropertyValue", "name": "Website", "value": "<a href=\"https://www.astronexus.com\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">astronexus.com</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Github", "value": "<a href=\"https://github.com/astronexus\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">github.com/astronexus</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://c.im/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://s3.c.im/accounts/avatars/111/174/778/382/210/622/original/627a8190ef4a7af4.png" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://s3.c.im/accounts/headers/111/174/778/382/210/622/original/aabbbe7c1fc694a2.jpg" } }