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/StreamRadar/statuses/114407311669908289", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-27T01:23:55Z", "url": "https://mastodon.social/@StreamRadar/114407311669908289", "attributedTo": "https://mastodon.social/users/StreamRadar", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/StreamRadar/followers", "https://social.ozoned.net/users/ozoned" ], "sensitive": false, "atomUri": "https://mastodon.social/users/StreamRadar/statuses/114407311669908289", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-04-27:objectId=982352773:objectType=Conversation", "content": "<p>🎶 Join <span class=\"h-card\" translate=\"no\"><a href=\"https://social.ozoned.net/@ozoned\" class=\"u-url mention\">@<span>ozoned</span></a></span>&#39;s stream! live on Owncast: <a href=\"https://stream.ozoned.net/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">stream.ozoned.net/</span><span class=\"invisible\"></span></a> 🎶</p><p><a href=\"https://mastodon.social/tags/LinuxGaming\" class=\"mention hashtag\" rel=\"tag\">#<span>LinuxGaming</span></a> <a href=\"https://mastodon.social/tags/SteamDeck\" class=\"mention hashtag\" rel=\"tag\">#<span>SteamDeck</span></a> <a href=\"https://mastodon.social/tags/GamingOnLinux\" class=\"mention hashtag\" rel=\"tag\">#<span>GamingOnLinux</span></a> <a href=\"https://mastodon.social/tags/LinuxGamer\" class=\"mention hashtag\" rel=\"tag\">#<span>LinuxGamer</span></a> <a href=\"https://mastodon.social/tags/owncast\" class=\"mention hashtag\" rel=\"tag\">#<span>owncast</span></a> <a href=\"https://mastodon.social/tags/livestream\" class=\"mention hashtag\" rel=\"tag\">#<span>livestream</span></a> <a href=\"https://mastodon.social/tags/stream\" class=\"mention hashtag\" rel=\"tag\">#<span>stream</span></a> <a href=\"https://mastodon.social/tags/selfhosted\" class=\"mention hashtag\" rel=\"tag\">#<span>selfhosted</span></a></p>", "contentMap": { "en": "<p>🎶 Join <span class=\"h-card\" translate=\"no\"><a href=\"https://social.ozoned.net/@ozoned\" class=\"u-url mention\">@<span>ozoned</span></a></span>&#39;s stream! live on Owncast: <a href=\"https://stream.ozoned.net/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">stream.ozoned.net/</span><span class=\"invisible\"></span></a> 🎶</p><p><a href=\"https://mastodon.social/tags/LinuxGaming\" class=\"mention hashtag\" rel=\"tag\">#<span>LinuxGaming</span></a> <a href=\"https://mastodon.social/tags/SteamDeck\" class=\"mention hashtag\" rel=\"tag\">#<span>SteamDeck</span></a> <a href=\"https://mastodon.social/tags/GamingOnLinux\" class=\"mention hashtag\" rel=\"tag\">#<span>GamingOnLinux</span></a> <a href=\"https://mastodon.social/tags/LinuxGamer\" class=\"mention hashtag\" rel=\"tag\">#<span>LinuxGamer</span></a> <a href=\"https://mastodon.social/tags/owncast\" class=\"mention hashtag\" rel=\"tag\">#<span>owncast</span></a> <a href=\"https://mastodon.social/tags/livestream\" class=\"mention hashtag\" rel=\"tag\">#<span>livestream</span></a> <a href=\"https://mastodon.social/tags/stream\" class=\"mention hashtag\" rel=\"tag\">#<span>stream</span></a> <a href=\"https://mastodon.social/tags/selfhosted\" class=\"mention hashtag\" rel=\"tag\">#<span>selfhosted</span></a></p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://social.ozoned.net/users/ozoned", "name": "@ozoned@social.ozoned.net" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/linuxgaming", "name": "#linuxgaming" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/SteamDeck", "name": "#SteamDeck" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/gamingonlinux", "name": "#gamingonlinux" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/linuxgamer", "name": "#linuxgamer" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/owncast", "name": "#owncast" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/livestream", "name": "#livestream" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/stream", "name": "#stream" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/selfhosted", "name": "#selfhosted" } ], "replies": { "id": "https://mastodon.social/users/StreamRadar/statuses/114407311669908289/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/StreamRadar/statuses/114407311669908289/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/StreamRadar/statuses/114407311669908289/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/StreamRadar/statuses/114407311669908289/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/StreamRadar/statuses/114407311669908289/shares", "type": "Collection", "totalItems": 0 } }