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.online/users/blenderdumbass/statuses/114421321487989239", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-29T12:46:48Z", "url": "https://mastodon.online/@blenderdumbass/114421321487989239", "attributedTo": "https://mastodon.online/users/blenderdumbass", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.online/users/blenderdumbass/followers" ], "sensitive": false, "atomUri": "https://mastodon.online/users/blenderdumbass/statuses/114421321487989239", "inReplyToAtomUri": null, "conversation": "tag:mastodon.online,2025-04-29:objectId=499977352:objectType=Conversation", "content": "<p>How does <a href=\"https://mastodon.online/tags/YouTube\" class=\"mention hashtag\" rel=\"tag\">#<span>YouTube</span></a> wants people to watch anything on it if they constantly keep breaking things. Making <a href=\"https://mastodon.online/tags/Invidious\" class=\"mention hashtag\" rel=\"tag\">#<span>Invidious</span></a> and <a href=\"https://mastodon.online/tags/FreeTube\" class=\"mention hashtag\" rel=\"tag\">#<span>FreeTube</span></a> not work?</p>", "contentMap": { "en": "<p>How does <a href=\"https://mastodon.online/tags/YouTube\" class=\"mention hashtag\" rel=\"tag\">#<span>YouTube</span></a> wants people to watch anything on it if they constantly keep breaking things. Making <a href=\"https://mastodon.online/tags/Invidious\" class=\"mention hashtag\" rel=\"tag\">#<span>Invidious</span></a> and <a href=\"https://mastodon.online/tags/FreeTube\" class=\"mention hashtag\" rel=\"tag\">#<span>FreeTube</span></a> not work?</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.online/tags/youtube", "name": "#youtube" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/invidious", "name": "#invidious" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/freetube", "name": "#freetube" } ], "replies": { "id": "https://mastodon.online/users/blenderdumbass/statuses/114421321487989239/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.online/users/blenderdumbass/statuses/114421321487989239/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.online/users/blenderdumbass/statuses/114421321487989239/replies", "items": [] } }, "likes": { "id": "https://mastodon.online/users/blenderdumbass/statuses/114421321487989239/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mastodon.online/users/blenderdumbass/statuses/114421321487989239/shares", "type": "Collection", "totalItems": 0 } }