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", "https://w3id.org/security/v1", { "ostatus": "http://ostatus.org#", "vcard": "http://www.w3.org/2006/vcard/ns#", "dfrn": "http://purl.org/macgirvin/dfrn/1.0/", "diaspora": "https://diasporafoundation.org/ns/", "litepub": "http://litepub.social/ns#", "toot": "http://joinmastodon.org/ns#", "featured": { "@id": "toot:featured", "@type": "@id" }, "schema": "http://schema.org#", "manuallyApprovesFollowers": "as:manuallyApprovesFollowers", "sensitive": "as:sensitive", "Hashtag": "as:Hashtag", "quoteUrl": "as:quoteUrl", "conversation": "ostatus:conversation", "directMessage": "litepub:directMessage", "discoverable": "toot:discoverable", "PropertyValue": "schema:PropertyValue", "value": "schema:value" } ], "id": "https://fediverse.one/objects/fdc30534-2767-be28-fe00-f33812428738", "type": "Note", "inReplyTo": null, "diaspora:guid": "fdc30534-2767-be28-fe00-f33812428738", "published": "2025-02-25T20:33:02Z", "url": "https://fediverse.one/display/fdc30534-2767-be28-fe00-f33812428738", "attributedTo": "https://fediverse.one/profile/fediverseobserver", "sensitive": false, "conversation": "https://fediverse.one/objects/fdc30534-2767-be28-fe00-f33812428738#context", "content": "<p>Found 19 new servers and 34 servers died off since 9 hours ago</p><p>19,562 servers checked today. 14,181,956 Total Users with 1,353,143 Active Users today</p><p>Check out the <a href=\"https://fediverse.one/search?tag=fediverse\" class=\"mention hashtag\" rel=\"tag\">#<span>fediverse</span></a> <a href=\"https://fediverse.observer/stats\" target=\"_blank\" rel=\"noopener noreferrer\">stats</a></p><p><a href=\"https://fediverse.observer/history\" target=\"_blank\" rel=\"noopener noreferrer\">History</a> of servers found and deleted</p><p>Help others find a home, send them to <a href=\"https://fediverse.observer\" target=\"_blank\" rel=\"noopener noreferrer\">fediverse.observer</a></p><p><a href=\"https://fediverse.one/search?tag=fediverse\" class=\"mention hashtag\" rel=\"tag\">#<span>fediverse</span></a> <a href=\"https://fediverse.one/search?tag=statistics\" class=\"mention hashtag\" rel=\"tag\">#<span>statistics</span></a></p>", "contentMap": { "en": "<p>Found 19 new servers and 34 servers died off since 9 hours ago</p><p>19,562 servers checked today. 14,181,956 Total Users with 1,353,143 Active Users today</p><p>Check out the #<a href=\"https://fediverse.one/search?tag=fediverse\">fediverse</a> <a href=\"https://fediverse.observer/stats\" target=\"_blank\" rel=\"noopener noreferrer\">stats</a></p><p><a href=\"https://fediverse.observer/history\" target=\"_blank\" rel=\"noopener noreferrer\">History</a> of servers found and deleted</p><p>Help others find a home, send them to <a href=\"https://fediverse.observer\" target=\"_blank\" rel=\"noopener noreferrer\">fediverse.observer</a></p><p>#<a href=\"https://fediverse.one/search?tag=fediverse\">fediverse</a> #<a href=\"https://fediverse.one/search?tag=statistics\">statistics</a></p>" }, "source": { "content": "Found 19 new servers and 34 servers died off since 9 hours ago\n\n19,562 servers checked today. 14,181,956 Total Users with 1,353,143 Active Users today\n\nCheck out the #[url=https://fediverse.one/search?tag=fediverse]fediverse[/url] [url=https://fediverse.observer/stats]stats[/url]\n\n[url=https://fediverse.observer/history]History[/url] of servers found and deleted\n\nHelp others find a home, send them to [url=https://fediverse.observer]fediverse.observer[/url]\n\n#[url=https://fediverse.one/search?tag=fediverse]fediverse[/url] #[url=https://fediverse.one/search?tag=statistics]statistics[/url]", "mediaType": "text/bbcode" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://fediverse.one/search?tag=fediverse", "name": "#fediverse" }, { "type": "Hashtag", "href": "https://fediverse.one/search?tag=statistics", "name": "#statistics" } ], "generator": { "type": "Application", "name": "fediverse.observer" }, "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fediverse.one/followers/fediverseobserver" ] }