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://hcommons.social/users/papawilf/statuses/114479343636238619", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-09T18:42:36Z", "url": "https://hcommons.social/@papawilf/114479343636238619", "attributedTo": "https://hcommons.social/users/papawilf", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://hcommons.social/users/papawilf/followers" ], "sensitive": false, "atomUri": "https://hcommons.social/users/papawilf/statuses/114479343636238619", "inReplyToAtomUri": null, "conversation": "tag:hcommons.social,2025-05-09:objectId=70840517:objectType=Conversation", "localOnly": false, "content": "<p>I absolutely love this. Such a cool way to visualize a website like <a href=\"https://hcommons.social/tags/reddit\" class=\"mention hashtag\" rel=\"tag\">#<span>reddit</span></a>!</p><p><a href=\"https://hcommons.social/tags/interesting\" class=\"mention hashtag\" rel=\"tag\">#<span>interesting</span></a> <a href=\"https://hcommons.social/tags/mapping\" class=\"mention hashtag\" rel=\"tag\">#<span>mapping</span></a> <a href=\"https://hcommons.social/tags/architecture\" class=\"mention hashtag\" rel=\"tag\">#<span>architecture</span></a> <a href=\"https://hcommons.social/tags/design\" class=\"mention hashtag\" rel=\"tag\">#<span>design</span></a> <a href=\"https://hcommons.social/tags/tinywebsites\" class=\"mention hashtag\" rel=\"tag\">#<span>tinywebsites</span></a> <a href=\"https://hcommons.social/tags/data\" class=\"mention hashtag\" rel=\"tag\">#<span>data</span></a> <a href=\"https://hcommons.social/tags/tech\" class=\"mention hashtag\" rel=\"tag\">#<span>tech</span></a></p><p><a href=\"https://anvaka.github.io/map-of-reddit/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">anvaka.github.io/map-of-reddit</span><span class=\"invisible\">/</span></a></p>", "contentMap": { "en": "<p>I absolutely love this. Such a cool way to visualize a website like <a href=\"https://hcommons.social/tags/reddit\" class=\"mention hashtag\" rel=\"tag\">#<span>reddit</span></a>!</p><p><a href=\"https://hcommons.social/tags/interesting\" class=\"mention hashtag\" rel=\"tag\">#<span>interesting</span></a> <a href=\"https://hcommons.social/tags/mapping\" class=\"mention hashtag\" rel=\"tag\">#<span>mapping</span></a> <a href=\"https://hcommons.social/tags/architecture\" class=\"mention hashtag\" rel=\"tag\">#<span>architecture</span></a> <a href=\"https://hcommons.social/tags/design\" class=\"mention hashtag\" rel=\"tag\">#<span>design</span></a> <a href=\"https://hcommons.social/tags/tinywebsites\" class=\"mention hashtag\" rel=\"tag\">#<span>tinywebsites</span></a> <a href=\"https://hcommons.social/tags/data\" class=\"mention hashtag\" rel=\"tag\">#<span>data</span></a> <a href=\"https://hcommons.social/tags/tech\" class=\"mention hashtag\" rel=\"tag\">#<span>tech</span></a></p><p><a href=\"https://anvaka.github.io/map-of-reddit/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">anvaka.github.io/map-of-reddit</span><span class=\"invisible\">/</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://hcommons.social/tags/reddit", "name": "#reddit" }, { "type": "Hashtag", "href": "https://hcommons.social/tags/interesting", "name": "#interesting" }, { "type": "Hashtag", "href": "https://hcommons.social/tags/mapping", "name": "#mapping" }, { "type": "Hashtag", "href": "https://hcommons.social/tags/architecture", "name": "#architecture" }, { "type": "Hashtag", "href": "https://hcommons.social/tags/design", "name": "#design" }, { "type": "Hashtag", "href": "https://hcommons.social/tags/tinywebsites", "name": "#tinywebsites" }, { "type": "Hashtag", "href": "https://hcommons.social/tags/data", "name": "#data" }, { "type": "Hashtag", "href": "https://hcommons.social/tags/Tech", "name": "#Tech" } ], "replies": { "id": "https://hcommons.social/users/papawilf/statuses/114479343636238619/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://hcommons.social/users/papawilf/statuses/114479343636238619/replies?only_other_accounts=true&page=true", "partOf": "https://hcommons.social/users/papawilf/statuses/114479343636238619/replies", "items": [] } } }