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://me.dm/users/davidtoddmccarty/statuses/114734171940425133", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-23T18:48:47Z", "url": "https://me.dm/@davidtoddmccarty/114734171940425133", "attributedTo": "https://me.dm/users/davidtoddmccarty", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://me.dm/users/davidtoddmccarty/followers" ], "sensitive": false, "atomUri": "https://me.dm/users/davidtoddmccarty/statuses/114734171940425133", "inReplyToAtomUri": null, "conversation": "tag:me.dm,2025-06-23:objectId=106713308:objectType=Conversation", "content": "<p>I don’t understand <a href=\"https://me.dm/tags/Substack\" class=\"mention hashtag\" rel=\"tag\">#<span>Substack</span></a> and I’m out of energy to figure it out. I don’t want to be on any more platforms. I’m down to <a href=\"https://me.dm/tags/Medium\" class=\"mention hashtag\" rel=\"tag\">#<span>Medium</span></a> and <a href=\"https://me.dm/tags/Mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Mastodon</span></a>. That’s enough.</p>", "contentMap": { "en": "<p>I don’t understand <a href=\"https://me.dm/tags/Substack\" class=\"mention hashtag\" rel=\"tag\">#<span>Substack</span></a> and I’m out of energy to figure it out. I don’t want to be on any more platforms. I’m down to <a href=\"https://me.dm/tags/Medium\" class=\"mention hashtag\" rel=\"tag\">#<span>Medium</span></a> and <a href=\"https://me.dm/tags/Mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Mastodon</span></a>. That’s enough.</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://me.dm/tags/substack", "name": "#substack" }, { "type": "Hashtag", "href": "https://me.dm/tags/medium", "name": "#medium" }, { "type": "Hashtag", "href": "https://me.dm/tags/mastodon", "name": "#mastodon" } ], "replies": { "id": "https://me.dm/users/davidtoddmccarty/statuses/114734171940425133/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://me.dm/users/davidtoddmccarty/statuses/114734171940425133/replies?only_other_accounts=true&page=true", "partOf": "https://me.dm/users/davidtoddmccarty/statuses/114734171940425133/replies", "items": [] } } }