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" } ], "id": "https://mastodon.social/users/ecadre/statuses/114042796782499456", "type": "Note", "summary": null, "inReplyTo": "https://fosstodon.org/users/jdortiz/statuses/114042619869706979", "published": "2025-02-21T16:23:00Z", "url": "https://mastodon.social/@ecadre/114042796782499456", "attributedTo": "https://mastodon.social/users/ecadre", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/ecadre/followers", "https://fosstodon.org/users/jdortiz" ], "sensitive": false, "atomUri": "https://mastodon.social/users/ecadre/statuses/114042796782499456", "inReplyToAtomUri": "https://fosstodon.org/users/jdortiz/statuses/114042619869706979", "conversation": "tag:fosstodon.org,2025-02-21:objectId=290624824:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@jdortiz\" class=\"u-url mention\">@<span>jdortiz</span></a></span> </p><p>Proprietary (secret) software whose security model has to be &quot;trust us&quot; makes it a hard pass as far as I&#39;m concerned.</p><p><a href=\"https://mastodon.social/tags/obsidian\" class=\"mention hashtag\" rel=\"tag\">#<span>obsidian</span></a> <a href=\"https://mastodon.social/tags/freesoftware\" class=\"mention hashtag\" rel=\"tag\">#<span>freesoftware</span></a> <a href=\"https://mastodon.social/tags/softwaresecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>softwaresecurity</span></a></p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@jdortiz\" class=\"u-url mention\">@<span>jdortiz</span></a></span> </p><p>Proprietary (secret) software whose security model has to be &quot;trust us&quot; makes it a hard pass as far as I&#39;m concerned.</p><p><a href=\"https://mastodon.social/tags/obsidian\" class=\"mention hashtag\" rel=\"tag\">#<span>obsidian</span></a> <a href=\"https://mastodon.social/tags/freesoftware\" class=\"mention hashtag\" rel=\"tag\">#<span>freesoftware</span></a> <a href=\"https://mastodon.social/tags/softwaresecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>softwaresecurity</span></a></p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://fosstodon.org/users/jdortiz", "name": "@jdortiz@fosstodon.org" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/obsidian", "name": "#obsidian" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/freesoftware", "name": "#freesoftware" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/softwaresecurity", "name": "#softwaresecurity" } ], "replies": { "id": "https://mastodon.social/users/ecadre/statuses/114042796782499456/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/ecadre/statuses/114042796782499456/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/ecadre/statuses/114042796782499456/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/ecadre/statuses/114042796782499456/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://mastodon.social/users/ecadre/statuses/114042796782499456/shares", "type": "Collection", "totalItems": 0 } }