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://w3id.org/security/v1", "https://www.w3.org/ns/activitystreams", { "toot": "http://joinmastodon.org/ns#", "manuallyApprovesFollowers": "as:manuallyApprovesFollowers", "alsoKnownAs": { "@id": "as:alsoKnownAs", "@type": "@id" }, "movedTo": { "@id": "as:movedTo", "@type": "@id" }, "indexable": "toot:indexable", "suspended": "toot:suspended" } ], "id": "https://pixelfed.tokyo/users/backishimatsu", "type": "Person", "following": "https://pixelfed.tokyo/users/backishimatsu/following", "followers": "https://pixelfed.tokyo/users/backishimatsu/followers", "inbox": "https://pixelfed.tokyo/users/backishimatsu/inbox", "outbox": "https://pixelfed.tokyo/users/backishimatsu/outbox", "preferredUsername": "backishimatsu", "name": "バック石松", "summary": "Fediverse初心者です。よろしくお願いいたします。", "url": "https://pixelfed.tokyo/backishimatsu", "manuallyApprovesFollowers": false, "indexable": false, "published": "2025-03-26T00:00:00Z", "publicKey": { "id": "https://pixelfed.tokyo/users/backishimatsu#main-key", "owner": "https://pixelfed.tokyo/users/backishimatsu", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEArhzXn/lB+ddRmXiwwGmN\nhi4dEh0x3fObeSH/f2VoUOcoqn8QC2eNMbaEK95tWZuGx68FFLsoPg6tffLhpKM7\n+qsqRJCQ5V7PmnC/FzNOmc3WAlTVLZykns61m521cvG0l6YMfreDkhGmKLCKwAjm\nd/Sv2+ftiB1qTMxdRvtt+NNt7P4+saZia31Zwg/bvvZRgv494BTEtkYyV706Ilku\n6TGmK8rg5lX2xEy2DdUW/jDAzhkf5muPkF91/AmtGpIukByFMnqDXuwZE6WiICIa\nquLCVfwcd6FRbf9IUe5HLfs1HSPQGiBD5T5vkKHlG1q2o2Ap61SjBiEHGfC4kztr\nxwIDAQAB\n-----END PUBLIC KEY-----\n" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://pixelfed.tokyo/storage/avatars/081/050/978/033/350/344/4/eeoQQKXYxHeqVjtCTa6N_avatar.jpg?v=7" }, "endpoints": { "sharedInbox": "https://pixelfed.tokyo/f/inbox" } }