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://toot.io/users/devstorm", "type": "Person", "following": "https://toot.io/users/devstorm/following", "followers": "https://toot.io/users/devstorm/followers", "inbox": "https://toot.io/users/devstorm/inbox", "outbox": "https://toot.io/users/devstorm/outbox", "featured": "https://toot.io/users/devstorm/collections/featured", "featuredTags": "https://toot.io/users/devstorm/collections/tags", "preferredUsername": "devstorm", "name": "Konstantin Goncharov", "summary": "<p>Зачем и кому нужна иллюзия мира, населенного толпой галлюцинирующих фантомов?</p><p>🌎 Пишу про миры которых уже нет или пока нет</p>", "url": "https://toot.io/@devstorm", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2025-06-15T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://lor.sh/users/devstorm" ], "publicKey": { "id": "https://toot.io/users/devstorm#main-key", "owner": "https://toot.io/users/devstorm", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAtgDZVLvoPxmfIMMBIcJj\npJgaoHGVo5ry04ecMXIXWPZ3a8aHcg4fZJsnWpJJizbNy2sf3NstSZXbEiiK85UH\nMzlMgqFkrLglf+AjyMzuE6QDneiQQ4MaC8NMT2HEAxMzmib1svxUSC979Hc6ts56\nvzbgz+LId/L0rc6UN9McQiW2KX/Bm18MrigpHc9R5rwdHMqUbbfwUvXfWXDFj+ba\ni7pvgDbXUC1CZGctgbzahKD7W9NeYIJ33H3zWxCdgA83DDtuyrbd/LkLd4Xya+je\nb1uBPsyMNPFUiPq+xJOmyR6y86sfx+EtkhRtl959VVhAHF8ww20rJ3COzXMl/e9f\nIwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://toot.io/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://s3.toot.io/system/accounts/avatars/114/689/666/087/003/578/original/cb53360c31eea167.jpg" }, "image": { "type": "Image", "mediaType": "image/webp", "url": "https://s3.toot.io/system/accounts/headers/114/689/666/087/003/578/original/c3ee3a61e931f3a7.webp" } }