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", { "ostatus": "http://ostatus.org#", "atomUri": "ostatus:atomUri", "inReplyToAtomUri": "ostatus:inReplyToAtomUri", "conversation": "ostatus:conversation", "sensitive": "as:sensitive", "toot": "http://joinmastodon.org/ns#", "votersCount": "toot:votersCount", "Hashtag": "as:Hashtag", "Emoji": "toot:Emoji", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://mastodon.uno/users/gianmarcogg03/statuses/114297997866506488", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.uno/users/gianmarcogg03/statuses/114274440546628836", "published": "2025-04-07T18:03:59Z", "url": "https://mastodon.uno/@gianmarcogg03/114297997866506488", "attributedTo": "https://mastodon.uno/users/gianmarcogg03", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.uno/users/gianmarcogg03/followers" ], "sensitive": false, "atomUri": "https://mastodon.uno/users/gianmarcogg03/statuses/114297997866506488", "inReplyToAtomUri": "https://mastodon.uno/users/gianmarcogg03/statuses/114274440546628836", "conversation": "tag:mastodon.uno,2025-04-03:objectId=149972695:objectType=Conversation", "content": "<p>Ecco la registrazione della riunione didattica con il NaLUG sulle chat libere, decentralizzate e private del 5 aprile.</p><p>:peertube: Peertube: <a href=\"https://videos.gianmarco.gg/w/vFhxYn2T4JZ3npHXuSD4vv\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">videos.gianmarco.gg/w/vFhxYn2T</span><span class=\"invisible\">4JZ3npHXuSD4vv</span></a><br />Odysee: <a href=\"https://odysee.com/@gianmarcogg03:e/riunionechat:e\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">odysee.com/@gianmarcogg03:e/ri</span><span class=\"invisible\">unionechat:e</span></a><br />YouTube: <a href=\"https://youtu.be/BLL_pFtEju4\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">youtu.be/BLL_pFtEju4</span><span class=\"invisible\"></span></a></p><p><a href=\"https://mastodon.uno/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> <a href=\"https://mastodon.uno/tags/FreeSoftware\" class=\"mention hashtag\" rel=\"tag\">#<span>FreeSoftware</span></a> <a href=\"https://mastodon.uno/tags/SoftwareLibero\" class=\"mention hashtag\" rel=\"tag\">#<span>SoftwareLibero</span></a> <a href=\"https://mastodon.uno/tags/LibreSoftware\" class=\"mention hashtag\" rel=\"tag\">#<span>LibreSoftware</span></a> <a href=\"https://mastodon.uno/tags/Privacy\" class=\"mention hashtag\" rel=\"tag\">#<span>Privacy</span></a> <a href=\"https://mastodon.uno/tags/InstantMessenger\" class=\"mention hashtag\" rel=\"tag\">#<span>InstantMessenger</span></a> <a href=\"https://mastodon.uno/tags/Matrix\" class=\"mention hashtag\" rel=\"tag\">#<span>Matrix</span></a> <a href=\"https://mastodon.uno/tags/XMPP\" class=\"mention hashtag\" rel=\"tag\">#<span>XMPP</span></a> <a href=\"https://mastodon.uno/tags/Signal\" class=\"mention hashtag\" rel=\"tag\">#<span>Signal</span></a> <a href=\"https://mastodon.uno/tags/DeltaChat\" class=\"mention hashtag\" rel=\"tag\">#<span>DeltaChat</span></a> <a href=\"https://mastodon.uno/tags/SimpleXChat\" class=\"mention hashtag\" rel=\"tag\">#<span>SimpleXChat</span></a> <a href=\"https://mastodon.uno/tags/SimpleX\" class=\"mention hashtag\" rel=\"tag\">#<span>SimpleX</span></a> <a href=\"https://mastodon.uno/tags/Decentralized\" class=\"mention hashtag\" rel=\"tag\">#<span>Decentralized</span></a></p>", "contentMap": { "it": "<p>Ecco la registrazione della riunione didattica con il NaLUG sulle chat libere, decentralizzate e private del 5 aprile.</p><p>:peertube: Peertube: <a href=\"https://videos.gianmarco.gg/w/vFhxYn2T4JZ3npHXuSD4vv\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">videos.gianmarco.gg/w/vFhxYn2T</span><span class=\"invisible\">4JZ3npHXuSD4vv</span></a><br />Odysee: <a href=\"https://odysee.com/@gianmarcogg03:e/riunionechat:e\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">odysee.com/@gianmarcogg03:e/ri</span><span class=\"invisible\">unionechat:e</span></a><br />YouTube: <a href=\"https://youtu.be/BLL_pFtEju4\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">youtu.be/BLL_pFtEju4</span><span class=\"invisible\"></span></a></p><p><a href=\"https://mastodon.uno/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> <a href=\"https://mastodon.uno/tags/FreeSoftware\" class=\"mention hashtag\" rel=\"tag\">#<span>FreeSoftware</span></a> <a href=\"https://mastodon.uno/tags/SoftwareLibero\" class=\"mention hashtag\" rel=\"tag\">#<span>SoftwareLibero</span></a> <a href=\"https://mastodon.uno/tags/LibreSoftware\" class=\"mention hashtag\" rel=\"tag\">#<span>LibreSoftware</span></a> <a href=\"https://mastodon.uno/tags/Privacy\" class=\"mention hashtag\" rel=\"tag\">#<span>Privacy</span></a> <a href=\"https://mastodon.uno/tags/InstantMessenger\" class=\"mention hashtag\" rel=\"tag\">#<span>InstantMessenger</span></a> <a href=\"https://mastodon.uno/tags/Matrix\" class=\"mention hashtag\" rel=\"tag\">#<span>Matrix</span></a> <a href=\"https://mastodon.uno/tags/XMPP\" class=\"mention hashtag\" rel=\"tag\">#<span>XMPP</span></a> <a href=\"https://mastodon.uno/tags/Signal\" class=\"mention hashtag\" rel=\"tag\">#<span>Signal</span></a> <a href=\"https://mastodon.uno/tags/DeltaChat\" class=\"mention hashtag\" rel=\"tag\">#<span>DeltaChat</span></a> <a href=\"https://mastodon.uno/tags/SimpleXChat\" class=\"mention hashtag\" rel=\"tag\">#<span>SimpleXChat</span></a> <a href=\"https://mastodon.uno/tags/SimpleX\" class=\"mention hashtag\" rel=\"tag\">#<span>SimpleX</span></a> <a href=\"https://mastodon.uno/tags/Decentralized\" class=\"mention hashtag\" rel=\"tag\">#<span>Decentralized</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.uno/tags/linux", "name": "#linux" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/freesoftware", "name": "#freesoftware" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/softwarelibero", "name": "#softwarelibero" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/libresoftware", "name": "#libresoftware" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/privacy", "name": "#privacy" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/InstantMessenger", "name": "#InstantMessenger" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/matrix", "name": "#matrix" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/xmpp", "name": "#xmpp" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/signal", "name": "#signal" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/deltachat", "name": "#deltachat" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/simplexchat", "name": "#simplexchat" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/simplex", "name": "#simplex" }, { "type": "Hashtag", "href": "https://mastodon.uno/tags/decentralized", "name": "#decentralized" }, { "id": "https://mastodon.uno/emojis/77055", "type": "Emoji", "name": ":peertube:", "updated": "2021-10-13T11:28:15Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://cdn.masto.host/mastodonuno/custom_emojis/images/000/077/055/original/28e5d46a7efcbec2.png" } } ], "replies": { "id": "https://mastodon.uno/users/gianmarcogg03/statuses/114297997866506488/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.uno/users/gianmarcogg03/statuses/114297997866506488/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.uno/users/gianmarcogg03/statuses/114297997866506488/replies", "items": [] } }, "likes": { "id": "https://mastodon.uno/users/gianmarcogg03/statuses/114297997866506488/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://mastodon.uno/users/gianmarcogg03/statuses/114297997866506488/shares", "type": "Collection", "totalItems": 3 } }