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" }, "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mathstodon.xyz/users/joey", "type": "Person", "following": "https://mathstodon.xyz/users/joey/following", "followers": "https://mathstodon.xyz/users/joey/followers", "inbox": "https://mathstodon.xyz/users/joey/inbox", "outbox": "https://mathstodon.xyz/users/joey/outbox", "featured": "https://mathstodon.xyz/users/joey/collections/featured", "featuredTags": "https://mathstodon.xyz/users/joey/collections/tags", "preferredUsername": "joey", "name": "Joey Eremondi", "summary": "<p>PL Researcher. Assistant Professor at the University of Regina. 🇨🇦</p><p>Currently recruiting grad students - see <a href=\"https://eremondi.com/post/recruiting-grad-2024/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">eremondi.com/post/recruiting-g</span><span class=\"invisible\">rad-2024/</span></a></p><p>Formerly a Newton International Fellow at the University of Edinburgh with Ohad Kammar, and before that, PhD at UBC with Ron Garcia.</p><p>Broadly interested in making it easier to prove software correct with dependent types. Projects include dependent pattern matching, gradual dependent types, and error message generation.</p>", "url": "https://mathstodon.xyz/@joey", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2023-07-22T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://types.pl/users/joey" ], "publicKey": { "id": "https://mathstodon.xyz/users/joey#main-key", "owner": "https://mathstodon.xyz/users/joey", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuuyXP12Q1eND/tAmB3sh\nmUM/G/Wa6Gfm7F+0OZCgK7abAUpk/PiAw8dsj7wBJ5NoHYJsh5MCUEEu6OPeVj89\n5P9bldhXOojmU+oCzlA6i8aAgJF9f+LSCJHIwEJhJLL0Hi0bCfoZb+++zTj12Qbe\nipRiZXeFC+WcTHPx/3aET+octDlHTxerh6cPyrUnRbPG+DnqflivQcSHrVAHW3rC\nl09LDWvf9soeYPNZl3j1CeefYY+XIlPQD+6mzBmdexr71MmXMq6/5vFNLrAbJR58\nqO+/rt3kAqxpgz9hMTEiFB571qtp8tGlQ3XAa4rdsA7dCG1NYu/vmJsODA0FqWw0\nnQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Homepage", "value": "<a href=\"https://eremondi.com\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">eremondi.com</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "GitHub", "value": "<a href=\"https://github.com/JoeyEremondi/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">github.com/JoeyEremondi/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Google Scholar", "value": "<a href=\"https://scholar.google.ca/citations?hl=en&amp;user=dO1wEV0AAAAJ\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">scholar.google.ca/citations?hl</span><span class=\"invisible\">=en&amp;user=dO1wEV0AAAAJ</span></a>" }, { "type": "PropertyValue", "name": "dblp", "value": "<a href=\"https://dblp.org/pid/136/0877.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">dblp.org/pid/136/0877.html</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://mathstodon.xyz/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.mathstodon.xyz/accounts/avatars/110/759/835/669/207/027/original/e4b3291650748746.jpg" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://media.mathstodon.xyz/accounts/headers/110/759/835/669/207/027/original/869eec8ea0c7add1.png" } }