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://social.ultimaterez.com/users/rez/statuses/114342109416733225", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-15T13:02:08Z", "url": "https://social.ultimaterez.com/@rez/114342109416733225", "attributedTo": "https://social.ultimaterez.com/users/rez", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.ultimaterez.com/users/rez/followers", "https://mastodon.online/users/jellyfin" ], "sensitive": false, "atomUri": "https://social.ultimaterez.com/users/rez/statuses/114342109416733225", "inReplyToAtomUri": null, "conversation": "tag:social.ultimaterez.com,2025-04-15:objectId=1769:objectType=Conversation", "content": "<p>Excellent news for <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.online/@jellyfin\" class=\"u-url mention\">@<span>jellyfin</span></a></span>! It&#39;s awesome to see more devices supporting the newer infrastructure and features.<br /><a href=\"https://jellyfin.org/posts/xbox-v0.9.0/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">jellyfin.org/posts/xbox-v0.9.0</span><span class=\"invisible\">/</span></a></p><p><a href=\"https://social.ultimaterez.com/tags/jellyfin\" class=\"mention hashtag\" rel=\"tag\">#<span>jellyfin</span></a> <a href=\"https://social.ultimaterez.com/tags/selfhosted\" class=\"mention hashtag\" rel=\"tag\">#<span>selfhosted</span></a> <a href=\"https://social.ultimaterez.com/tags/computerdiy\" class=\"mention hashtag\" rel=\"tag\">#<span>computerdiy</span></a> <a href=\"https://social.ultimaterez.com/tags/xbox\" class=\"mention hashtag\" rel=\"tag\">#<span>xbox</span></a></p>", "contentMap": { "en": "<p>Excellent news for <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.online/@jellyfin\" class=\"u-url mention\">@<span>jellyfin</span></a></span>! It&#39;s awesome to see more devices supporting the newer infrastructure and features.<br /><a href=\"https://jellyfin.org/posts/xbox-v0.9.0/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">jellyfin.org/posts/xbox-v0.9.0</span><span class=\"invisible\">/</span></a></p><p><a href=\"https://social.ultimaterez.com/tags/jellyfin\" class=\"mention hashtag\" rel=\"tag\">#<span>jellyfin</span></a> <a href=\"https://social.ultimaterez.com/tags/selfhosted\" class=\"mention hashtag\" rel=\"tag\">#<span>selfhosted</span></a> <a href=\"https://social.ultimaterez.com/tags/computerdiy\" class=\"mention hashtag\" rel=\"tag\">#<span>computerdiy</span></a> <a href=\"https://social.ultimaterez.com/tags/xbox\" class=\"mention hashtag\" rel=\"tag\">#<span>xbox</span></a></p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://mastodon.online/users/jellyfin", "name": "@jellyfin@mastodon.online" }, { "type": "Hashtag", "href": "https://social.ultimaterez.com/tags/jellyfin", "name": "#jellyfin" }, { "type": "Hashtag", "href": "https://social.ultimaterez.com/tags/selfhosted", "name": "#selfhosted" }, { "type": "Hashtag", "href": "https://social.ultimaterez.com/tags/computerdiy", "name": "#computerdiy" }, { "type": "Hashtag", "href": "https://social.ultimaterez.com/tags/xbox", "name": "#xbox" } ], "replies": { "id": "https://social.ultimaterez.com/users/rez/statuses/114342109416733225/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.ultimaterez.com/users/rez/statuses/114342109416733225/replies?only_other_accounts=true&page=true", "partOf": "https://social.ultimaterez.com/users/rez/statuses/114342109416733225/replies", "items": [] } }, "likes": { "id": "https://social.ultimaterez.com/users/rez/statuses/114342109416733225/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://social.ultimaterez.com/users/rez/statuses/114342109416733225/shares", "type": "Collection", "totalItems": 5 } }