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://fosstodon.org/users/danielskatz", "type": "Person", "following": "https://fosstodon.org/users/danielskatz/following", "followers": "https://fosstodon.org/users/danielskatz/followers", "inbox": "https://fosstodon.org/users/danielskatz/inbox", "outbox": "https://fosstodon.org/users/danielskatz/outbox", "featured": "https://fosstodon.org/users/danielskatz/collections/featured", "featuredTags": "https://fosstodon.org/users/danielskatz/collections/tags", "preferredUsername": "danielskatz", "name": "Daniel S. Katz", "summary": "<p>Chief Scientist @ NCSA, Research Associate Professor @ CS &amp; ECE &amp; iSchool, @ U Illinois Urbana Champaign<br />He/him<br />Works on: computational &amp; data science &amp; engineering <a href=\"https://fosstodon.org/tags/cyberinfrastructure\" class=\"mention hashtag\" rel=\"tag\">#<span>cyberinfrastructure</span></a>: <a href=\"https://fosstodon.org/tags/software\" class=\"mention hashtag\" rel=\"tag\">#<span>software</span></a> <a href=\"https://fosstodon.org/tags/foss\" class=\"mention hashtag\" rel=\"tag\">#<span>foss</span></a> <a href=\"https://fosstodon.org/tags/opensource\" class=\"mention hashtag\" rel=\"tag\">#<span>opensource</span></a> <a href=\"https://fosstodon.org/tags/systems\" class=\"mention hashtag\" rel=\"tag\">#<span>systems</span></a> <a href=\"https://fosstodon.org/tags/tools\" class=\"mention hashtag\" rel=\"tag\">#<span>tools</span></a> <a href=\"https://fosstodon.org/tags/policy\" class=\"mention hashtag\" rel=\"tag\">#<span>policy</span></a> <a href=\"https://fosstodon.org/tags/practices\" class=\"mention hashtag\" rel=\"tag\">#<span>practices</span></a> <a href=\"https://fosstodon.org/tags/scholcomm\" class=\"mention hashtag\" rel=\"tag\">#<span>scholcomm</span></a> <a href=\"https://fosstodon.org/tags/FAIR\" class=\"mention hashtag\" rel=\"tag\">#<span>FAIR</span></a> <a href=\"https://fosstodon.org/tags/RSEng\" class=\"mention hashtag\" rel=\"tag\">#<span>RSEng</span></a> <a href=\"https://fosstodon.org/tags/HPC\" class=\"mention hashtag\" rel=\"tag\">#<span>HPC</span></a> <br />Orgs: <a href=\"https://fosstodon.org/tags/ReSA\" class=\"mention hashtag\" rel=\"tag\">#<span>ReSA</span></a>, <a href=\"https://fosstodon.org/tags/JOSS_TheOJ\" class=\"mention hashtag\" rel=\"tag\">#<span>JOSS_TheOJ</span></a>, <a href=\"https://fosstodon.org/tags/US_RSE\" class=\"mention hashtag\" rel=\"tag\">#<span>US_RSE</span></a><br />Also: <a href=\"https://fosstodon.org/tags/fedi22\" class=\"mention hashtag\" rel=\"tag\">#<span>fedi22</span></a> <a href=\"https://fosstodon.org/tags/photography\" class=\"mention hashtag\" rel=\"tag\">#<span>photography</span></a> <a href=\"https://fosstodon.org/tags/birds\" class=\"mention hashtag\" rel=\"tag\">#<span>birds</span></a></p>", "url": "https://fosstodon.org/@danielskatz", "manuallyApprovesFollowers": false, "discoverable": true, "indexable": true, "published": "2022-10-28T00:00:00Z", "memorial": false, "publicKey": { "id": "https://fosstodon.org/users/danielskatz#main-key", "owner": "https://fosstodon.org/users/danielskatz", "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA6WlKiUJp74NAeJ5i03Zb\nLz3pFv5Nlfjju83V5D9JGPig75Q0Qa4H8dA9rIWr83HtEFER2EsvbgdDymOk18W5\nr6NzJN6j7NArddnd2LyJtuFv6yH2Zp5uXpAWVBNae991/JlPyKLmz65SYcasQD2c\nCqci05nDeHV/dVE6L4VM33A0VH7E4qCLTRmnS04785zgYVQCDVUmNiPhRqKeX+Pt\nzJ/Lo+/801/OR7GfUeJE52sLRCEpvfurK7hY97ONeP7C4vpS4eltwk0ao+orSP3M\nas/KEfnVsoRzQRqUXPAOZZ5+WW0L8Js6DvAmj5ZI0TPw8bSxauE0eE0I4BbbAMGI\npQIDAQAB\n-----END PUBLIC KEY-----\n" }, "tag": [ { "type": "Hashtag", "href": "https://fosstodon.org/tags/photography", "name": "#photography" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/opensource", "name": "#opensource" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/software", "name": "#software" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/foss", "name": "#foss" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/birds", "name": "#birds" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/practices", "name": "#practices" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/policy", "name": "#policy" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/hpc", "name": "#hpc" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/systems", "name": "#systems" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/tools", "name": "#tools" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/fair", "name": "#fair" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/scholcomm", "name": "#scholcomm" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/rseng", "name": "#rseng" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/cyberinfrastructure", "name": "#cyberinfrastructure" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/JOSS_TheOJ", "name": "#JOSS_TheOJ" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/Resa", "name": "#Resa" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/fedi22", "name": "#fedi22" }, { "type": "Hashtag", "href": "https://fosstodon.org/tags/US_RSE", "name": "#US_RSE" } ], "attachment": [ { "type": "PropertyValue", "name": "Homepage", "value": "<a href=\"https://danielskatz.org\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">danielskatz.org</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "ORCID", "value": "<a href=\"https://orcid.org/0000-0001-5934-7525\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">orcid.org/0000-0001-5934-7525</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "Blog", "value": "<a href=\"https://danielskatzblog.wordpress.com\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">danielskatzblog.wordpress.com</span><span class=\"invisible\"></span></a>" }, { "type": "PropertyValue", "name": "GitHub", "value": "<a href=\"http://github.com/danielskatz\" target=\"_blank\" rel=\"nofollow noopener noreferrer me\" translate=\"no\"><span class=\"invisible\">http://</span><span class=\"\">github.com/danielskatz</span><span class=\"invisible\"></span></a>" } ], "endpoints": { "sharedInbox": "https://fosstodon.org/inbox" }, "icon": { "type": "Image", "mediaType": "image/jpeg", "url": "https://cdn.fosstodon.org/accounts/avatars/109/246/188/082/067/209/original/bac7ca46c87fdfb6.jpg" }, "image": { "type": "Image", "mediaType": "image/jpeg", "url": "https://cdn.fosstodon.org/accounts/headers/109/246/188/082/067/209/original/0dbefd6e8f2c5365.jpeg" } }