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/medium/statuses/114546683109609477", "type": "Note", "summary": null, "inReplyTo": "https://me.dm/users/medium/statuses/114546596253303286", "published": "2025-05-21T16:07:55Z", "url": "https://me.dm/@medium/114546683109609477", "attributedTo": "https://me.dm/users/medium", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://me.dm/users/medium/followers" ], "sensitive": false, "atomUri": "https://me.dm/users/medium/statuses/114546683109609477", "inReplyToAtomUri": "https://me.dm/users/medium/statuses/114546596253303286", "conversation": "tag:me.dm,2025-05-21:objectId=101285259:objectType=Conversation", "content": "<p>See more stories from The Hannah Arendt Center for <a href=\"https://me.dm/tags/Politics\" class=\"mention hashtag\" rel=\"tag\">#<span>Politics</span></a> and <a href=\"https://me.dm/tags/Humanities\" class=\"mention hashtag\" rel=\"tag\">#<span>Humanities</span></a> at <a href=\"https://me.dm/tags/BardCollege\" class=\"mention hashtag\" rel=\"tag\">#<span>BardCollege</span></a> in their publication on <a href=\"https://me.dm/tags/Medium\" class=\"mention hashtag\" rel=\"tag\">#<span>Medium</span></a>: <a href=\"https://medium.com/@arendt_center\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">medium.com/@arendt_center</span><span class=\"invisible\"></span></a> </p><p><a href=\"https://me.dm/tags/HannahArendt\" class=\"mention hashtag\" rel=\"tag\">#<span>HannahArendt</span></a> <a href=\"https://me.dm/tags/philosophy\" class=\"mention hashtag\" rel=\"tag\">#<span>philosophy</span></a> <a href=\"https://me.dm/tags/writing\" class=\"mention hashtag\" rel=\"tag\">#<span>writing</span></a></p>", "contentMap": { "en": "<p>See more stories from The Hannah Arendt Center for <a href=\"https://me.dm/tags/Politics\" class=\"mention hashtag\" rel=\"tag\">#<span>Politics</span></a> and <a href=\"https://me.dm/tags/Humanities\" class=\"mention hashtag\" rel=\"tag\">#<span>Humanities</span></a> at <a href=\"https://me.dm/tags/BardCollege\" class=\"mention hashtag\" rel=\"tag\">#<span>BardCollege</span></a> in their publication on <a href=\"https://me.dm/tags/Medium\" class=\"mention hashtag\" rel=\"tag\">#<span>Medium</span></a>: <a href=\"https://medium.com/@arendt_center\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">medium.com/@arendt_center</span><span class=\"invisible\"></span></a> </p><p><a href=\"https://me.dm/tags/HannahArendt\" class=\"mention hashtag\" rel=\"tag\">#<span>HannahArendt</span></a> <a href=\"https://me.dm/tags/philosophy\" class=\"mention hashtag\" rel=\"tag\">#<span>philosophy</span></a> <a href=\"https://me.dm/tags/writing\" class=\"mention hashtag\" rel=\"tag\">#<span>writing</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://me.dm/tags/politics", "name": "#politics" }, { "type": "Hashtag", "href": "https://me.dm/tags/humanities", "name": "#humanities" }, { "type": "Hashtag", "href": "https://me.dm/tags/bardcollege", "name": "#bardcollege" }, { "type": "Hashtag", "href": "https://me.dm/tags/medium", "name": "#medium" }, { "type": "Hashtag", "href": "https://me.dm/tags/hannaharendt", "name": "#hannaharendt" }, { "type": "Hashtag", "href": "https://me.dm/tags/philosophy", "name": "#philosophy" }, { "type": "Hashtag", "href": "https://me.dm/tags/writing", "name": "#writing" } ], "replies": { "id": "https://me.dm/users/medium/statuses/114546683109609477/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://me.dm/users/medium/statuses/114546683109609477/replies?only_other_accounts=true&page=true", "partOf": "https://me.dm/users/medium/statuses/114546683109609477/replies", "items": [] } } }