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" } ], "id": "https://mastodon.sdf.org/users/mattmaison/statuses/109314335944669047/activity", "type": "Create", "actor": "https://mastodon.sdf.org/users/mattmaison", "published": "2022-11-09T14:33:13Z", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.sdf.org/users/mattmaison/followers", "https://mas.to/users/eephusblue" ], "object": { "id": "https://mastodon.sdf.org/users/mattmaison/statuses/109314335944669047", "type": "Note", "summary": null, "inReplyTo": null, "published": "2022-11-09T14:33:13Z", "url": "https://mastodon.sdf.org/@mattmaison/109314335944669047", "attributedTo": "https://mastodon.sdf.org/users/mattmaison", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.sdf.org/users/mattmaison/followers", "https://mas.to/users/eephusblue" ], "sensitive": false, "atomUri": "https://mastodon.sdf.org/users/mattmaison/statuses/109314335944669047", "inReplyToAtomUri": null, "conversation": "tag:mas.to,2022-11-08:objectId=85091200:objectType=Conversation", "content": "<p><span class=\"h-card\"><a href=\"https://mas.to/@eephusblue\" class=\"u-url mention\">@<span>eephusblue</span></a></span> I never saw an alert or anything that you posted this. I only saw it when I just now went to your page. Maybe because we&#39;re on a different server? Seems like I should have seen it somewhere.</p>", "contentMap": { "en": "<p><span class=\"h-card\"><a href=\"https://mas.to/@eephusblue\" class=\"u-url mention\">@<span>eephusblue</span></a></span> I never saw an alert or anything that you posted this. I only saw it when I just now went to your page. Maybe because we&#39;re on a different server? Seems like I should have seen it somewhere.</p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://mas.to/users/eephusblue", "name": "@eephusblue@mas.to" } ], "replies": { "id": "https://mastodon.sdf.org/users/mattmaison/statuses/109314335944669047/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.sdf.org/users/mattmaison/statuses/109314335944669047/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.sdf.org/users/mattmaison/statuses/109314335944669047/replies", "items": [] } } } }