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/ykonstant", "type": "Person", "following": "https://mathstodon.xyz/users/ykonstant/following", "followers": "https://mathstodon.xyz/users/ykonstant/followers", "inbox": "https://mathstodon.xyz/users/ykonstant/inbox", "outbox": "https://mathstodon.xyz/users/ykonstant/outbox", "featured": "https://mathstodon.xyz/users/ykonstant/collections/featured", "featuredTags": "https://mathstodon.xyz/users/ykonstant/collections/tags", "preferredUsername": "ykonstant", "name": "Ioannis Konstantoulas", "summary": "<p>Interested in number theory, geometry and dynamics. Specializing in homogeneous dynamical systems and their applications to combinatorics and number theory.</p>", "url": "https://mathstodon.xyz/@ykonstant", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-12-12T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mathstodon.xyz/users/ykonstant#main-key", "owner": "https://mathstodon.xyz/users/ykonstant", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAvzRm+XciofwIGr10Hz27\nJDSbu/7U4dGXZnB8B2TzB1B1koRRCCly7pySBBGzwx1axfhbX5v2R2Xn270iBa3q\nB/Z+ggrx5GKtP7jIckxfj2F4b5GScb9juxl3Z/cOX2iTNRV9pz0+cmjv3Lk7roU4\n0XDB6FinoqFi4EmIo6JYNm0O73hI6oEXWwYeMvAAycBXGIOw9pXkEo0S4Vm3aAbQ\nTm7y463nTtfbGL/SUta5tsH1nBDbQRr/uoHcsklkH99EsSJlOXKzUx3Iq/1L5KyZ\nOm2xzEWK0iijiGR2+XoaTBo1B6LpRB6jZi3GtPk/X6ffn664UcRjRacMP0L/BJ9D\nvwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mathstodon.xyz/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.mathstodon.xyz/accounts/avatars/109/502/198/040/663/233/original/a4a11429dc9480db.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.mathstodon.xyz/accounts/headers/109/502/198/040/663/233/original/ec3b1d3f38de0d1c.jpg" } }