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://mstdn.plus/users/gcvsa/statuses/109700874071221914/replies", "type": "Collection", "first": { "id": "https://mstdn.plus/users/gcvsa/statuses/109700874071221914/replies?page=true", "type": "CollectionPage", "next": "https://mstdn.plus/users/gcvsa/statuses/109700874071221914/replies?only_other_accounts=true&page=true", "partOf": "https://mstdn.plus/users/gcvsa/statuses/109700874071221914/replies", "items": [ { "id": "https://mstdn.plus/users/gcvsa/statuses/109700875863916951", "type": "Note", "summary": null, "inReplyTo": "https://mstdn.plus/users/gcvsa/statuses/109700874071221914", "published": "2023-01-16T20:55:24Z", "url": "https://mstdn.plus/@gcvsa/109700875863916951", "attributedTo": "https://mstdn.plus/users/gcvsa", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mstdn.plus/users/gcvsa/followers" ], "sensitive": false, "atomUri": "https://mstdn.plus/users/gcvsa/statuses/109700875863916951", "inReplyToAtomUri": "https://mstdn.plus/users/gcvsa/statuses/109700874071221914", "conversation": "tag:mstdn.plus,2023-01-16:objectId=2876947:objectType=Conversation", "content": "<p>Tania Aebi, Maiden Voyage<br />David Owen, The Conundrum<br />Arnold Kling, The Three Languages of Politics<br />Upton Sinclair, The Goose-Step<br />Lysander Spooner, No Treason<br />Randy Barnett, Restoring the Lost Constitution<br />Horace Kephart, Camping and Woodcraft<br />James “Bronterre” O’Brien, The Rise, Progress, and Phases of Human Slavery<br />Joseph Jenkins, The Humanure Handbook<br />Mary Wollstonecraft, A Vindication of the Rights of Woman<br />Christine de Pizan, The Book of the City of Ladies<br />Virginia Woolf, A Room of One&#39;s Own</p>", "contentMap": { "en": "<p>Tania Aebi, Maiden Voyage<br />David Owen, The Conundrum<br />Arnold Kling, The Three Languages of Politics<br />Upton Sinclair, The Goose-Step<br />Lysander Spooner, No Treason<br />Randy Barnett, Restoring the Lost Constitution<br />Horace Kephart, Camping and Woodcraft<br />James “Bronterre” O’Brien, The Rise, Progress, and Phases of Human Slavery<br />Joseph Jenkins, The Humanure Handbook<br />Mary Wollstonecraft, A Vindication of the Rights of Woman<br />Christine de Pizan, The Book of the City of Ladies<br />Virginia Woolf, A Room of One&#39;s Own</p>" }, "updated": "2025-03-24T17:46:36Z", "attachment": [], "tag": [], "replies": { "id": "https://mstdn.plus/users/gcvsa/statuses/109700875863916951/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mstdn.plus/users/gcvsa/statuses/109700875863916951/replies?min_id=109700877311290786&page=true", "partOf": "https://mstdn.plus/users/gcvsa/statuses/109700875863916951/replies", "items": [ "https://mstdn.plus/users/gcvsa/statuses/109700877311290786" ] } }, "likes": { "id": "https://mstdn.plus/users/gcvsa/statuses/109700875863916951/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mstdn.plus/users/gcvsa/statuses/109700875863916951/shares", "type": "Collection", "totalItems": 1 } } ] } }