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://mastodon.social/users/_dmh", "type": "Person", "following": "https://mastodon.social/users/_dmh/following", "followers": "https://mastodon.social/users/_dmh/followers", "inbox": "https://mastodon.social/users/_dmh/inbox", "outbox": "https://mastodon.social/users/_dmh/outbox", "featured": "https://mastodon.social/users/_dmh/collections/featured", "featuredTags": "https://mastodon.social/users/_dmh/collections/tags", "preferredUsername": "_dmh", "name": "Dave Howcroft", "summary": "<p>Computational linguist specializing in <a href=\"https://mastodon.social/tags/NaturalLanguageGeneration\" class=\"mention hashtag\" rel=\"tag\">#<span>NaturalLanguageGeneration</span></a> with an interest in linguistic complexity. </p><p>Advanced Research Fellow at <a href=\"https://mastodon.social/tags/UniversityOfAberdeen\" class=\"mention hashtag\" rel=\"tag\">#<span>UniversityOfAberdeen</span></a>, living in <a href=\"https://mastodon.social/tags/Edinburgh\" class=\"mention hashtag\" rel=\"tag\">#<span>Edinburgh</span></a></p><p>Publishing under David M. Howcroft</p><p>More personal at <span class=\"h-card\" translate=\"no\"><a href=\"https://tech.lgbt/@_dmh\" class=\"u-url mention\">@<span>_dmh</span></a></span></p>", "url": "https://mastodon.social/@_dmh", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2018-05-16T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.social/users/_dmh#main-key", "owner": "https://mastodon.social/users/_dmh", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArRBtKTqewXf4x1WZjsn7\nYbdxHCKMW8oJdWgsSoRBIltVK/fe4Y84eDqf6QbKb374Hc6I0v7N+k9r9TLmgUNM\nEKpL3RmpZUb/Rc2yGAFTuaEItQLipIYwrJMJXNJXyCrw45R4AvD+bOaPWv3tGyHu\n1yowBJpNlu1C2NEja7n1hrxdck6A0gbkx4aNz03BTGs35u42EdFiFIOkA6DN84bJ\nuVVKYmKzHnsd7SpRQhVDnB008ADLAQVC+6MeZk0OKECvfaFYFyoSgOmSaq1qyIGO\n8cpW/3rqVkrqwGoQhu7RSCSjmqWu8tBYmogA51khBKTg9UFYoJzjb7HdvJjlNz5K\nTwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/edinburgh", "name": "#edinburgh" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/naturallanguagegeneration", "name": "#naturallanguagegeneration" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/UniversityofAberdeen", "name": "#UniversityofAberdeen" } ], "attachment": [ { "type": "PropertyValue", "name": "website", "value": "<a href=\"https://davehowcroft.com/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">davehowcroft.com/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "pronouns", "value": "they/them" }, { "type": "PropertyValue", "name": "languages", "value": "en, de, fr, sv, gd, jp" }, { "type": "PropertyValue", "name": "ORCiD", "value": "<a href=\"https://orcid.org/0000-0002-0810-9065\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">orcid.org/0000-0002-0810-9065</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://mastodon.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.social/accounts/avatars/000/357/876/original/68b09a5b0ae60d37.jpg" } }