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" }, "Hashtag": "as:Hashtag", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.online/users/speculatrix", "type": "Person", "following": "https://mastodon.online/users/speculatrix/following", "followers": "https://mastodon.online/users/speculatrix/followers", "inbox": "https://mastodon.online/users/speculatrix/inbox", "outbox": "https://mastodon.online/users/speculatrix/outbox", "featured": "https://mastodon.online/users/speculatrix/collections/featured", "featuredTags": "https://mastodon.online/users/speculatrix/collections/tags", "preferredUsername": "speculatrix", "name": "Machina Speculatrix", "summary": "<p>Writer, nerd, hacker, retrocomputing geek.<br />Tech journalist with a private passon for <a href=\"https://mastodon.online/tags/homebrew\" class=\"mention hashtag\" rel=\"tag\">#<span>homebrew</span></a> <a href=\"https://mastodon.online/tags/retrocomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>retrocomputing</span></a> <a href=\"https://mastodon.online/tags/vintagecomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>vintagecomputing</span></a> <a href=\"https://mastodon.online/tags/electronics\" class=\"mention hashtag\" rel=\"tag\">#<span>electronics</span></a> <a href=\"https://mastodon.online/tags/linux\" class=\"mention hashtag\" rel=\"tag\">#<span>linux</span></a> <a href=\"https://mastodon.online/tags/sbc\" class=\"mention hashtag\" rel=\"tag\">#<span>sbc</span></a> <a href=\"https://mastodon.online/tags/robotics\" class=\"mention hashtag\" rel=\"tag\">#<span>robotics</span></a> <a href=\"https://mastodon.online/tags/infosec\" class=\"mention hashtag\" rel=\"tag\">#<span>infosec</span></a> <a href=\"https://mastodon.online/tags/cybersecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>cybersecurity</span></a></p>", "url": "https://mastodon.online/@speculatrix", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": false, "published": "2022-04-27T00:00:00Z", "memorial": false, "publicKey": { "id": "https://mastodon.online/users/speculatrix#main-key", "owner": "https://mastodon.online/users/speculatrix", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAti6DezL4zEHVkxKakQRV\np+V2iQmknmIrdtGrx1d0TEsEqV73swXedBcpSBkh80njf7IEyNa0E6CSQGx/i7iD\nElNy0RgcMzjj5pE8SxnMBwpJau++LR7IbLnIjBQRe4baO+g2q3h8UGdxsfkG0Y4X\nD5FVC5G7cBPm5yl9e1rcmxa+UmVhGBUTlxFt9eJS0u2mNSD+jNykALTP8HE5Xbfe\n4NUaHblEvma4bzDvFKxfxHUW/x6Kj2RJv4q5njbm1qxEN4cvqeku6sqhZfWuXDOo\nKw0SNQM/2RsLp29I/sUKedvCJN28xO8T7L3nyuRpWkLe0jGkhnIZVeYR3DmVmxeH\nIwIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://mastodon.online/tags/linux", "name": "#linux" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/infosec", "name": "#infosec" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/cybersecurity", "name": "#cybersecurity" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/electronics", "name": "#electronics" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/retrocomputing", "name": "#retrocomputing" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/robotics", "name": "#robotics" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/sbc", "name": "#sbc" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/vintagecomputing", "name": "#vintagecomputing" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/homebrew", "name": "#homebrew" } ], "attachment": [ { "type": "PropertyValue", "name": "Blog", "value": "<a href=\"https://mansfield-devine.com/speculatrix/\" target=\"_blank\" rel=\"nofollow noopener me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">mansfield-devine.com/speculatr</span><span class=\"invisible\">ix/</span></a>" } ], "endpoints": { "sharedInbox": "https://mastodon.online/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.online/accounts/avatars/108/203/968/193/134/915/original/f03df4438f78abe8.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://files.mastodon.online/accounts/headers/108/203/968/193/134/915/original/c729bd686a850998.jpg" } }