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.sdf.org/users/screwtape/statuses/114066993438621815/replies", "type": "Collection", "first": { "id": "https://mastodon.sdf.org/users/screwtape/statuses/114066993438621815/replies?page=true", "type": "CollectionPage", "next": "https://mastodon.sdf.org/users/screwtape/statuses/114066993438621815/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.sdf.org/users/screwtape/statuses/114066993438621815/replies", "items": [ { "id": "https://mastodon.sdf.org/users/screwtape/statuses/114067012823904005", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.sdf.org/users/screwtape/statuses/114066993438621815", "published": "2025-02-25T23:01:27Z", "url": "https://mastodon.sdf.org/@screwtape/114067012823904005", "attributedTo": "https://mastodon.sdf.org/users/screwtape", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.sdf.org/users/screwtape/followers", "https://climatejustice.social/users/kentpitman", "https://hachyderm.io/users/robpike", "https://chaos.social/users/dpk" ], "sensitive": false, "atomUri": "https://mastodon.sdf.org/users/screwtape/statuses/114067012823904005", "inReplyToAtomUri": "https://mastodon.sdf.org/users/screwtape/statuses/114066993438621815", "conversation": "tag:mastodon.sdf.org,2025-02-25:objectId=246705423:objectType=Conversation", "content": "<p><span class=\"h-card\"><a href=\"https://climatejustice.social/@kentpitman\" class=\"u-url mention\">@<span>kentpitman</span></a></span> <span class=\"h-card\"><a href=\"https://hachyderm.io/@robpike\" class=\"u-url mention\">@<span>robpike</span></a></span> </p><p><a href=\"https://www.dreamsongs.com/Files/Incommensurability.pdf\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">dreamsongs.com/Files/Incommens</span><span class=\"invisible\">urability.pdf</span></a> thanks <span class=\"h-card\"><a href=\"https://chaos.social/@dpk\" class=\"u-url mention\">@<span>dpk</span></a></span><br /><a href=\"https://doc.cat-v.org/bell_labs/utah2000/utah2000.pdf\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">doc.cat-v.org/bell_labs/utah20</span><span class=\"invisible\">00/utah2000.pdf</span></a> thanks <a href=\"https://mastodon.sdf.org/tags/plan9\" class=\"mention hashtag\" rel=\"tag\">#<span>plan9</span></a> people I guess</p>", "contentMap": { "en": "<p><span class=\"h-card\"><a href=\"https://climatejustice.social/@kentpitman\" class=\"u-url mention\">@<span>kentpitman</span></a></span> <span class=\"h-card\"><a href=\"https://hachyderm.io/@robpike\" class=\"u-url mention\">@<span>robpike</span></a></span> </p><p><a href=\"https://www.dreamsongs.com/Files/Incommensurability.pdf\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">dreamsongs.com/Files/Incommens</span><span class=\"invisible\">urability.pdf</span></a> thanks <span class=\"h-card\"><a href=\"https://chaos.social/@dpk\" class=\"u-url mention\">@<span>dpk</span></a></span><br /><a href=\"https://doc.cat-v.org/bell_labs/utah2000/utah2000.pdf\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">doc.cat-v.org/bell_labs/utah20</span><span class=\"invisible\">00/utah2000.pdf</span></a> thanks <a href=\"https://mastodon.sdf.org/tags/plan9\" class=\"mention hashtag\" rel=\"tag\">#<span>plan9</span></a> people I guess</p>" }, "updated": "2025-02-25T23:02:11Z", "attachment": [], "tag": [ { "type": "Mention", "href": "https://climatejustice.social/users/kentpitman", "name": "@kentpitman@climatejustice.social" }, { "type": "Mention", "href": "https://hachyderm.io/users/robpike", "name": "@robpike@hachyderm.io" }, { "type": "Mention", "href": "https://chaos.social/users/dpk", "name": "@dpk@chaos.social" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/plan9", "name": "#plan9" } ], "replies": { "id": "https://mastodon.sdf.org/users/screwtape/statuses/114067012823904005/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.sdf.org/users/screwtape/statuses/114067012823904005/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.sdf.org/users/screwtape/statuses/114067012823904005/replies", "items": [] } } } ] } }