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://mastodon.acm.org/users/topher_batty", "type": "Person", "following": "https://mastodon.acm.org/users/topher_batty/following", "followers": "https://mastodon.acm.org/users/topher_batty/followers", "inbox": "https://mastodon.acm.org/users/topher_batty/inbox", "outbox": "https://mastodon.acm.org/users/topher_batty/outbox", "featured": "https://mastodon.acm.org/users/topher_batty/collections/featured", "featuredTags": "https://mastodon.acm.org/users/topher_batty/collections/tags", "preferredUsername": "topher_batty", "name": "Christopher Batty", "summary": "<p>Associate Professor in CS at University of Waterloo doing computer graphics and computational physics. I also manage <a href=\"https://physicsbasedanimation.com\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">physicsbasedanimation.com</span><span class=\"invisible\"></span></a> and maintain a list of graphics researchers on Mastodon: <a href=\"https://christopherbatty.github.io/Mastodon-Graphics-Academics/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">christopherbatty.github.io/Mas</span><span class=\"invisible\">todon-Graphics-Academics/</span></a></p>", "url": "https://mastodon.acm.org/@topher_batty", "manuallyApprovesFollowers": false, "discoverable": false, "indexable": false, "published": "2022-12-16T00:00:00Z", "memorial": false, "alsoKnownAs": [ "https://mastodon.social/users/topher_batty" ], "publicKey": { "id": "https://mastodon.acm.org/users/topher_batty#main-key", "owner": "https://mastodon.acm.org/users/topher_batty", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAzfb6gJBfKzJ5DMyGi+m+\ndLE97uhbPWf0X3FYQiiuk2UXVTPTD6K0xK0PAppc2oPmyeiGg5avOUdMtMEmv9R4\nDXQNvgXElIEfspAHJivDrZC24C12JRRP6XHbGJdw8v//sDtm+6hzhwRKpTHL1Wlr\nQGDpkCu5zdd2KkpcXwiJIMhR9ISF7s+SXocd5fsaqCfJLa5sAM3FXVOlJIsaR+LM\nMIF4kKUcBiFPvWYGACm/KSP9+3TQVgxNRECDgN3xstJXilRit/THwXuY90zIhWbo\nst2nSyCLwosNoGmXnv7uGd/FK0MmJF4NwV7gvZA0mQ3Rh/m/P3OxYpCvZ16sSCni\nzwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [], "attachment": [], "endpoints": { "sharedInbox": "https://mastodon.acm.org/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://mastodon.acm.org/system/accounts/avatars/109/525/384/380/827/552/original/96dbff8f962557c8.png" } }