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", "litepub": "http://litepub.social/ns#", "directMessage": "litepub:directMessage", "Hashtag": "as:Hashtag" } ], "id": "https://infosec.exchange/users/gary_alderson/statuses/114744508529386338", "type": "Note", "summary": null, "inReplyTo": "https://mas.to/users/nemo/statuses/114744499079579980", "published": "2025-06-25T14:37:31Z", "url": "https://infosec.exchange/@gary_alderson/114744508529386338", "attributedTo": "https://infosec.exchange/users/gary_alderson", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://infosec.exchange/users/gary_alderson/followers", "https://mas.to/users/nemo" ], "sensitive": false, "atomUri": "https://infosec.exchange/users/gary_alderson/statuses/114744508529386338", "inReplyToAtomUri": "https://mas.to/users/nemo/statuses/114744499079579980", "conversation": "tag:mas.to,2025-06-25:objectId=510743192:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mas.to/@nemo\" class=\"u-url mention\">@<span>nemo</span></a></span> I am all for ai getting better and cheaper but most people should build their own instead of using it as saas - it is totally invasive, you really want more security and granular control <a href=\"https://infosec.exchange/tags/build\" class=\"mention hashtag\" rel=\"tag\">#<span>build</span></a> your own secular society</p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mas.to/@nemo\" class=\"u-url mention\">@<span>nemo</span></a></span> I am all for ai getting better and cheaper but most people should build their own instead of using it as saas - it is totally invasive, you really want more security and granular control <a href=\"https://infosec.exchange/tags/build\" class=\"mention hashtag\" rel=\"tag\">#<span>build</span></a> your own secular society</p>" }, "updated": "2025-06-25T14:37:58Z", "attachment": [], "tag": [ { "type": "Mention", "href": "https://mas.to/users/nemo", "name": "@nemo@mas.to" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/build", "name": "#build" } ], "replies": { "id": "https://infosec.exchange/users/gary_alderson/statuses/114744508529386338/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://infosec.exchange/users/gary_alderson/statuses/114744508529386338/replies?only_other_accounts=true&page=true", "partOf": "https://infosec.exchange/users/gary_alderson/statuses/114744508529386338/replies", "items": [] } }, "likes": { "id": "https://infosec.exchange/users/gary_alderson/statuses/114744508529386338/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://infosec.exchange/users/gary_alderson/statuses/114744508529386338/shares", "type": "Collection", "totalItems": 0 } }