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://hci.social/users/infinimatt", "type": "Person", "following": "https://hci.social/users/infinimatt/following", "followers": "https://hci.social/users/infinimatt/followers", "inbox": "https://hci.social/users/infinimatt/inbox", "outbox": "https://hci.social/users/infinimatt/outbox", "featured": "https://hci.social/users/infinimatt/collections/featured", "featuredTags": "https://hci.social/users/infinimatt/collections/tags", "preferredUsername": "infinimatt", "name": "Matt", "summary": "<p>Software Engineer, PhD student at Carnegie Mellon University School of Computer Science (S3D, HCII, RI, CyLab). </p><p>My research helps software engineers write tests that find more bugs faster. </p><p>Not a movie star. I like tacos. And cats. And dogs. And pancakes. </p><p><a href=\"https://hci.social/tags/SoftwareEngineering\" class=\"mention hashtag\" rel=\"tag\">#<span>SoftwareEngineering</span></a> <a href=\"https://hci.social/tags/SE\" class=\"mention hashtag\" rel=\"tag\">#<span>SE</span></a> <a href=\"https://hci.social/tags/HCI\" class=\"mention hashtag\" rel=\"tag\">#<span>HCI</span></a> <a href=\"https://hci.social/tags/PL\" class=\"mention hashtag\" rel=\"tag\">#<span>PL</span></a> <a href=\"https://hci.social/tags/Pittsburgh\" class=\"mention hashtag\" rel=\"tag\">#<span>Pittsburgh</span></a> <a href=\"https://hci.social/tags/testing\" class=\"mention hashtag\" rel=\"tag\">#<span>testing</span></a> <a href=\"https://hci.social/tags/fuzzing\" class=\"mention hashtag\" rel=\"tag\">#<span>fuzzing</span></a> <a href=\"https://hci.social/tags/UX\" class=\"mention hashtag\" rel=\"tag\">#<span>UX</span></a> <a href=\"https://hci.social/tags/DX\" class=\"mention hashtag\" rel=\"tag\">#<span>DX</span></a> <a href=\"https://hci.social/tags/design\" class=\"mention hashtag\" rel=\"tag\">#<span>design</span></a> <a href=\"https://hci.social/tags/programming\" class=\"mention hashtag\" rel=\"tag\">#<span>programming</span></a> <a href=\"https://hci.social/tags/tacos\" class=\"mention hashtag\" rel=\"tag\">#<span>tacos</span></a> <a href=\"https://hci.social/tags/hiking\" class=\"mention hashtag\" rel=\"tag\">#<span>hiking</span></a> <a href=\"https://hci.social/tags/nobot\" class=\"mention hashtag\" rel=\"tag\">#<span>nobot</span></a> <a href=\"https://hci.social/tags/space\" class=\"mention hashtag\" rel=\"tag\">#<span>space</span></a> <a href=\"https://hci.social/tags/IrisLunarRover\" class=\"mention hashtag\" rel=\"tag\">#<span>IrisLunarRover</span></a></p>", "url": "https://hci.social/@infinimatt", "manuallyApprovesFollowers": true, "discoverable": true, "indexable": false, "published": "2022-11-07T00:00:00Z", "memorial": false, "publicKey": { "id": "https://hci.social/users/infinimatt#main-key", "owner": "https://hci.social/users/infinimatt", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA8WsOYz6TNXjGPtNsZ4lq\n0wZk43tCntojDiu5Q7sne0YHz2H78O0OZ696l87KPOyDKSJ2U++P3P70nTzKVNzV\noqVPA4wxxKVm9sSIpNr33uuuuCNgwZGcHH1jpipPBYnuRPR6AE9PMmtqPQOC4qHf\nsNHFetphtaV8TKWeJCJ4ttrtxxbVXZs8vUFyJUrikuhbsBb4oUdCxCX742vMuTUc\nCyWXJWVGpgCt57NEtGZDgDHQ2BMHbhc2WPa9mXMFHSJm817l4R+Az41fbvccw/We\nYH0sKQU5Ay88TRJcKu0zSFuNPQuGBd0WLZG8iNxr2OB5mtywzKegYzsFpj2K1lfb\n3QIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://hci.social/tags/nobot", "name": "#nobot" }, { "type": "Hashtag", "href": "https://hci.social/tags/space", "name": "#space" }, { "type": "Hashtag", "href": "https://hci.social/tags/irislunarrover", "name": "#irislunarrover" }, { "type": "Hashtag", "href": "https://hci.social/tags/softwareengineering", "name": "#softwareengineering" }, { "type": "Hashtag", "href": "https://hci.social/tags/HCI", "name": "#HCI" }, { "type": "Hashtag", "href": "https://hci.social/tags/pl", "name": "#pl" }, { "type": "Hashtag", "href": "https://hci.social/tags/testing", "name": "#testing" }, { "type": "Hashtag", "href": "https://hci.social/tags/ux", "name": "#ux" }, { "type": "Hashtag", "href": "https://hci.social/tags/design", "name": "#design" }, { "type": "Hashtag", "href": "https://hci.social/tags/programming", "name": "#programming" }, { "type": "Hashtag", "href": "https://hci.social/tags/dx", "name": "#dx" }, { "type": "Hashtag", "href": "https://hci.social/tags/tacos", "name": "#tacos" }, { "type": "Hashtag", "href": "https://hci.social/tags/se", "name": "#se" }, { "type": "Hashtag", "href": "https://hci.social/tags/pittsburgh", "name": "#pittsburgh" }, { "type": "Hashtag", "href": "https://hci.social/tags/fuzzing", "name": "#fuzzing" }, { "type": "Hashtag", "href": "https://hci.social/tags/hiking", "name": "#hiking" } ], "attachment": [ { "type": "PropertyValue", "name": "Website", "value": "<a href=\"https://cmumatt.github.io\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">cmumatt.github.io</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Location", "value": "Pittsburgh, PA, USA" }, { "type": "PropertyValue", "name": "Pronouns", "value": "he/him" }, { "type": "PropertyValue", "name": "Your PR", "value": "LGTM" } ], "endpoints": { "sharedInbox": "https://hci.social/inbox" }, "icon": { "type": "Image", "mediaType": "image/png", "url": "https://storage.googleapis.com/hci-social-storage/accounts/avatars/109/300/228/694/892/432/original/110c79550ebca97c.png" }, "image": { "type": "Image", "mediaType": "image/png", "url": "https://storage.googleapis.com/hci-social-storage/accounts/headers/109/300/228/694/892/432/original/d5eb12f0354451e8.png" } }