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://infosec.exchange/users/ryanee", "type": "Person", "following": "https://infosec.exchange/users/ryanee/following", "followers": "https://infosec.exchange/users/ryanee/followers", "inbox": "https://infosec.exchange/users/ryanee/inbox", "outbox": "https://infosec.exchange/users/ryanee/outbox", "featured": "https://infosec.exchange/users/ryanee/collections/featured", "featuredTags": "https://infosec.exchange/users/ryanee/collections/tags", "preferredUsername": "ryanee", "name": "Ryan.ee", "summary": "<p>Mostly on <span class=\"h-card\" translate=\"no\"><a href=\"https://fedia.io/u/ryanee\" class=\"u-url mention\">@<span>ryanee</span></a></span></p>", "url": "https://infosec.exchange/@ryanee", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2025-07-02T00:00:00Z", "memorial": false, "publicKey": { "id": "https://infosec.exchange/users/ryanee#main-key", "owner": "https://infosec.exchange/users/ryanee", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAqJ/oJ7jlisStIIcuUm75\nshFPw+fyAHZreTDtq0Meb8WB15R1ntym6tkFHETyIJgmUx4j671v2ll4fQZuHY1t\naVzly/hKw8ii2O9hoVEr3qgGFI6PW01aAqCjtpPC5hkkdBz+1cPIcsYaou0dT8u5\nPyLr+SYPzCunafhp5QLSxcUECWwL5SHK65eJLD55/R/SZ/V9aj7heOYkinE+cfda\nbWln98VPTOFcfYD2HAQ3ndSjF5ps2zT7XYBY/ZF2mX/LYYq+5PqLMRBvtx/owQkn\nKI4BFvNi8mGW4SgnrEhp2HEdAcLgzKTBfkZj0LgPyImf6JfN5C29jQ/4zl4S7KN7\nBQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://infosec.exchange/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://media.infosec.exchange/infosec.exchange/accounts/avatars/114/784/454/849/270/209/original/d9425e70b4413d66.png" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://media.infosec.exchange/infosec.exchange/accounts/headers/114/784/454/849/270/209/original/694bdde33e1c5067.jpg" } }