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" }, "Emoji": "toot:Emoji", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://sigmoid.social/users/jmlipman", "type": "Person", "following": "https://sigmoid.social/users/jmlipman/following", "followers": "https://sigmoid.social/users/jmlipman/followers", "inbox": "https://sigmoid.social/users/jmlipman/inbox", "outbox": "https://sigmoid.social/users/jmlipman/outbox", "featured": "https://sigmoid.social/users/jmlipman/collections/featured", "featuredTags": "https://sigmoid.social/users/jmlipman/collections/tags", "preferredUsername": "jmlipman", "name": "J. Miguel Valverde :verified:", "summary": "<p>Postdoc at DTU. My research involves deep learning and medical image segmentation. <a href=\"https://sigmoid.social/tags/MedicalAI\" class=\"mention hashtag\" rel=\"tag\">#<span>MedicalAI</span></a> <a href=\"https://sigmoid.social/tags/MedicalImaging\" class=\"mention hashtag\" rel=\"tag\">#<span>MedicalImaging</span></a></p>", "url": "https://sigmoid.social/@jmlipman", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-11-06T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://mastodon.social/users/jmlipman" ], "publicKey": { "id": "https://sigmoid.social/users/jmlipman#main-key", "owner": "https://sigmoid.social/users/jmlipman", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArl8eoiMEvnHuYhtwF17h\nxKGpspr4zMgasXkuHooQS8JmfntUqsueIx1zfEGsMWTSMmNeH419IQEzt+ktf7dD\nwR/c9IGcIwTmJjHMXlF+m86zccswmytnA1yUztQN9X1JWEkRzqCDbIbugSIUHq2I\n1KLKeRy8ApE7bo32DhER99mSwLF/cE8TIiRLntAgovplvMWxj7skczirOKytxu1j\nhVNdWbFQg/bTEq4CYqE5/q9Ear8mdqlTUK+nE/cGJ4MvS9/Ct1HTrpeg0bzz3qC2\n3v4dbdVy/5wo1vdCSiCNR4n+9VjJJDNAZdy/n2MMHUKTjlTnHL3J0uSDdJTofZ/9\nZwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "id": "https://sigmoid.social/emojis/12997", "type": "Emoji", "name": ":verified:", "updated": "2022-11-15T01:22:29Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://cdn.masto.host/sigmoidsocial/custom_emojis/images/000/012/997/original/f07fe1cb778988a3.png" } }, { "type": "Hashtag", "href": "https://sigmoid.social/tags/MedicalAI", "name": "#MedicalAI" }, { "type": "Hashtag", "href": "https://sigmoid.social/tags/medicalimaging", "name": "#medicalimaging" } ], "attachment": [ { "type": "PropertyValue", "name": "location", "value": "Copenhagen, Denmark" }, { "type": "PropertyValue", "name": "Website", "value": "<a href=\"https://www.delanover.com\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">delanover.com</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://sigmoid.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://cdn.masto.host/sigmoidsocial/accounts/avatars/109/296/524/293/727/022/original/866dbd55b1d0ba6b.jpg" } }