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" }, "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://wisskomm.social/users/MPI_ScienceOfLight", "type": "Person", "following": "https://wisskomm.social/users/MPI_ScienceOfLight/following", "followers": "https://wisskomm.social/users/MPI_ScienceOfLight/followers", "inbox": "https://wisskomm.social/users/MPI_ScienceOfLight/inbox", "outbox": "https://wisskomm.social/users/MPI_ScienceOfLight/outbox", "featured": "https://wisskomm.social/users/MPI_ScienceOfLight/collections/featured", "featuredTags": "https://wisskomm.social/users/MPI_ScienceOfLight/collections/tags", "preferredUsername": "MPI_ScienceOfLight", "name": "MPI for the Science of Light", "summary": "<p>The Max Planck Institute for the Science of Light (MPL) focuses on basic research into all aspects of the interaction between light and matter, from modern optics to photonics, quantum effects and their applications in the &quot;real&quot; world. It aims to extend the realm of the possible in the science and technology of light.</p><p>For content in German, geared towards a more general audience, you can also follow us <span class=\"h-card\" translate=\"no\"><a href=\"https://wisskomm.social/@MPI_PhysikDesLichts\" class=\"u-url mention\">@<span>MPI_PhysikDesLichts</span></a></span></p><p>Title Image by Alex Griesch</p>", "url": "https://wisskomm.social/@MPI_ScienceOfLight", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2022-12-19T00:00:00Z", "memorial": false, "publicKey": { "id": "https://wisskomm.social/users/MPI_ScienceOfLight#main-key", "owner": "https://wisskomm.social/users/MPI_ScienceOfLight", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAz66FsCi5j2l+CzY1F3Ym\nV73yhz4mw3TJOEDWq0V0H0y/JVQrK2R6/Abmk/UOwps+YK5kjnkvQTbOuiBd8RBV\nWiHap0gwHCv8fNJueEj5J+Vk7qpcqnZnhYNrJIv9RUFsWWxPu8Tb/PdMZtzjTBxU\nJBHVfL5t3jpnP3tjQqxw42bXxWMsn678uEX0wB7wVDe7z1DeYQsA1Ige1Bw9KdrW\nihc/YhzEGtela+nsWwdVvWVZLMZxR7+ViJZ/sHwa7qyhu3HMvBPTxJnKButbIqKX\nGrBCmrQX15EyYorBgF2niEx+t2ZZvOzXZLQOq8mD4ueYbOHYeHxpx+vW4mGj3fmU\nYwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Website", "value": "<a href=\"https://mpl.mpg.de\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">mpl.mpg.de</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://wisskomm.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://wisskomm.social/system/accounts/avatars/109/539/910/380/815/460/original/0eecf030af6865d2.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://wisskomm.social/system/accounts/headers/109/539/910/380/815/460/original/48aa5ddad5e09c8c.jpg" } }