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/rrrichardzach", "type": "Person", "following": "https://mathstodon.xyz/users/rrrichardzach/following", "followers": "https://mathstodon.xyz/users/rrrichardzach/followers", "inbox": "https://mathstodon.xyz/users/rrrichardzach/inbox", "outbox": "https://mathstodon.xyz/users/rrrichardzach/outbox", "featured": "https://mathstodon.xyz/users/rrrichardzach/collections/featured", "featuredTags": "https://mathstodon.xyz/users/rrrichardzach/collections/tags", "preferredUsername": "rrrichardzach", "name": "Richard Zach", "summary": "<p>Logician, historian and philosopher of logic, mathematics, and computability</p><p>Copied to @richardzach.org on Bluesky. Follow @ap.brid.gy so I can follow you back</p>", "url": "https://mathstodon.xyz/@rrrichardzach", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2022-10-31T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://mastodon.social/users/rrrichardzach" ], "publicKey": { "id": "https://mathstodon.xyz/users/rrrichardzach#main-key", "owner": "https://mathstodon.xyz/users/rrrichardzach", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApeWUfsR/pei8I1HtrVs/\nydlC784INwV2nmdaVMpQ4tvEYl6QxJFhnf4C3ndobPT+l+hGY/H8E8+i1DNMk2KL\nXNqIsjOg/2fj99pkCF7VDgPlwrjMcViZu/v/SEH2JyWuf2iNugIQTorNs4S9ztwP\ndr09xJXk/q7cWImUKRdExXB4DIQ5CxwJl03Y30T6pau34YieZZCotntcCwdWR4bd\nJVWYoRI53Ht8sXOKdD2Vf1206w8x0Dg4m0Rg1foOmMW7Te8D6tAQuvKngWE8H8qj\nU6d8v8HtBuYPO+aUr/UchVJpqh2+VlD3frv58mQhpQdm6CjnSYG8jicvIyMRIqg6\nJQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Website", "value": "<a href=\"https://richardzach.org/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">richardzach.org/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Open Logic Project", "value": "<a href=\"https://openlogicproject.org/\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">openlogicproject.org/</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Github", "value": "<a href=\"https://github.com/rzach\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">github.com/rzach</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Interests", "value": "<a href=\"https://mathstodon.xyz/tags/Logic\" class=\"mention hashtag\" rel=\"tag\">#<span>Logic</span></a> <a href=\"https://mathstodon.xyz/tags/ProofTheory\" class=\"mention hashtag\" rel=\"tag\">#<span>ProofTheory</span></a> <a href=\"https://mathstodon.xyz/tags/HistMath\" class=\"mention hashtag\" rel=\"tag\">#<span>HistMath</span></a> <a href=\"https://mathstodon.xyz/tags/PhilSci\" class=\"mention hashtag\" rel=\"tag\">#<span>PhilSci</span></a> <a href=\"https://mathstodon.xyz/tags/ComputingHistory\" class=\"mention hashtag\" rel=\"tag\">#<span>ComputingHistory</span></a>" } ], "endpoints": { "sharedInbox": "https://mathstodon.xyz/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.mathstodon.xyz/accounts/avatars/109/264/278/157/213/832/original/59ccbf4598016f25.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.mathstodon.xyz/accounts/headers/109/264/278/157/213/832/original/e68892ca2ee24b4e.jpeg" } }