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/internic", "type": "Person", "following": "https://mathstodon.xyz/users/internic/following", "followers": "https://mathstodon.xyz/users/internic/followers", "inbox": "https://mathstodon.xyz/users/internic/inbox", "outbox": "https://mathstodon.xyz/users/internic/outbox", "featured": "https://mathstodon.xyz/users/internic/collections/featured", "featuredTags": "https://mathstodon.xyz/users/internic/collections/tags", "preferredUsername": "internic", "name": "Nick", "summary": "<p>Theoretical physicist by training (quantum open systems/quantum information), Currently paying the bills as an engineer working in free-space optical communication. I also enjoy the outdoors and learning about any area of science, philosophy, and many other academic areas as well.</p>", "url": "https://mathstodon.xyz/@internic", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2025-02-16T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://qoto.org/users/internic" ], "publicKey": { "id": "https://mathstodon.xyz/users/internic#main-key", "owner": "https://mathstodon.xyz/users/internic", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzpalY7MtZhAT1lx8Fq6+\n/DRrSq3xevL3bwCYRQf0EzpAH2L+sOkCV0Sby5WdVsd1RynHaj65Dy0Ibxpps8gL\nn3zxI1+L4g84ji7WDNsIAan3hb4/CIR7gpAsaxYWfTeDgxp4c2tmfsjyHUkSjTIF\nNhjrBnFcXma4VbPZ3KZYsU+2PThkcrlbHgs0pBjT5icgukf0mE8OV891VOqCClcM\nh0q+W2w5L6YoIE3mKNC0OouWV5SmzlpPBLUszr134C7T18ST3NV99LSu1H0gJqMC\nLLq9k4DRNNVAvZu1q6ruCve1TsRsEauH/4g+w+QehJdndjKFHdpryMB2Dd71N1/t\nIQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [ { "type": "PropertyValue", "name": "Pronouns", "value": "he/him/his" }, { "type": "PropertyValue", "name": "Moved here from", "value": "qoto.org" } ], "endpoints": { "sharedInbox": "https://mathstodon.xyz/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.mathstodon.xyz/accounts/avatars/114/015/144/121/491/471/original/da3b244aaabde192.png" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://media.mathstodon.xyz/accounts/headers/114/015/144/121/491/471/original/42e99afa06bc05b7.png" } }