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.social/users/h4ckernews/statuses/114076033728198107", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-27T13:15:35Z", "url": "https://mastodon.social/@h4ckernews/114076033728198107", "attributedTo": "https://mastodon.social/users/h4ckernews", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/h4ckernews/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/h4ckernews/statuses/114076033728198107", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-02-27:objectId=932332814:objectType=Conversation", "content": "<p>Fish 4.0.0 — <a href=\"https://github.com/fish-shell/fish-shell/releases/tag/4.0.0\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/fish-shell/fish-she</span><span class=\"invisible\">ll/releases/tag/4.0.0</span></a><br /><a href=\"https://mastodon.social/tags/HackerNews\" class=\"mention hashtag\" rel=\"tag\">#<span>HackerNews</span></a> <a href=\"https://mastodon.social/tags/FishShell\" class=\"mention hashtag\" rel=\"tag\">#<span>FishShell</span></a> <a href=\"https://mastodon.social/tags/Fish400\" class=\"mention hashtag\" rel=\"tag\">#<span>Fish400</span></a> <a href=\"https://mastodon.social/tags/NewRelease\" class=\"mention hashtag\" rel=\"tag\">#<span>NewRelease</span></a> <a href=\"https://mastodon.social/tags/ShellScripting\" class=\"mention hashtag\" rel=\"tag\">#<span>ShellScripting</span></a> <a href=\"https://mastodon.social/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a></p>", "contentMap": { "en": "<p>Fish 4.0.0 — <a href=\"https://github.com/fish-shell/fish-shell/releases/tag/4.0.0\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/fish-shell/fish-she</span><span class=\"invisible\">ll/releases/tag/4.0.0</span></a><br /><a href=\"https://mastodon.social/tags/HackerNews\" class=\"mention hashtag\" rel=\"tag\">#<span>HackerNews</span></a> <a href=\"https://mastodon.social/tags/FishShell\" class=\"mention hashtag\" rel=\"tag\">#<span>FishShell</span></a> <a href=\"https://mastodon.social/tags/Fish400\" class=\"mention hashtag\" rel=\"tag\">#<span>Fish400</span></a> <a href=\"https://mastodon.social/tags/NewRelease\" class=\"mention hashtag\" rel=\"tag\">#<span>NewRelease</span></a> <a href=\"https://mastodon.social/tags/ShellScripting\" class=\"mention hashtag\" rel=\"tag\">#<span>ShellScripting</span></a> <a href=\"https://mastodon.social/tags/OpenSource\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenSource</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/hackernews", "name": "#hackernews" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/fishshell", "name": "#fishshell" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/fish400", "name": "#fish400" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/newrelease", "name": "#newrelease" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/shellscripting", "name": "#shellscripting" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/opensource", "name": "#opensource" } ], "replies": { "id": "https://mastodon.social/users/h4ckernews/statuses/114076033728198107/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/h4ckernews/statuses/114076033728198107/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/h4ckernews/statuses/114076033728198107/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/h4ckernews/statuses/114076033728198107/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mastodon.social/users/h4ckernews/statuses/114076033728198107/shares", "type": "Collection", "totalItems": 1 } }