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.nzoss.nz/users/strypey/statuses/114469532239161084", "type": "Note", "summary": null, "inReplyTo": "https://freeradical.zone/users/szakib/statuses/114461844424491563", "published": "2025-05-08T01:07:26Z", "url": "https://mastodon.nzoss.nz/@strypey/114469532239161084", "attributedTo": "https://mastodon.nzoss.nz/users/strypey", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.nzoss.nz/users/strypey/followers", "https://freeradical.zone/users/szakib", "https://mastodon.social/users/Gargron" ], "sensitive": false, "atomUri": "https://mastodon.nzoss.nz/users/strypey/statuses/114469532239161084", "inReplyToAtomUri": "https://freeradical.zone/users/szakib/statuses/114461844424491563", "conversation": "tag:mastodon.social,2025-04-15:objectId=973141638:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://freeradical.zone/@szakib\" class=\"u-url mention\">@<span>szakib</span></a></span> <br />&gt; filtering toots by matching patterns, like this</p><p>I wonder of a plug-in system is the way to go? So devs can build generic fediverse moderation tools, and plug them into whichever software a server runs. Or plug in existing tools, like spam filters designed for email servers or blog comments. Or those existing tools could be forked or extended to create generic fediverse tools.</p><p><a href=\"https://mastodon.nzoss.nz/tags/fediverse\" class=\"mention hashtag\" rel=\"tag\">#<span>fediverse</span></a> <a href=\"https://mastodon.nzoss.nz/tags/moderation\" class=\"mention hashtag\" rel=\"tag\">#<span>moderation</span></a></p><p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@Gargron\" class=\"u-url mention\">@<span>Gargron</span></a></span></p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://freeradical.zone/@szakib\" class=\"u-url mention\">@<span>szakib</span></a></span> <br />&gt; filtering toots by matching patterns, like this</p><p>I wonder of a plug-in system is the way to go? So devs can build generic fediverse moderation tools, and plug them into whichever software a server runs. Or plug in existing tools, like spam filters designed for email servers or blog comments. Or those existing tools could be forked or extended to create generic fediverse tools.</p><p><a href=\"https://mastodon.nzoss.nz/tags/fediverse\" class=\"mention hashtag\" rel=\"tag\">#<span>fediverse</span></a> <a href=\"https://mastodon.nzoss.nz/tags/moderation\" class=\"mention hashtag\" rel=\"tag\">#<span>moderation</span></a></p><p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@Gargron\" class=\"u-url mention\">@<span>Gargron</span></a></span></p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://freeradical.zone/users/szakib", "name": "@szakib@freeradical.zone" }, { "type": "Mention", "href": "https://mastodon.social/users/Gargron", "name": "@Gargron@mastodon.social" }, { "type": "Hashtag", "href": "https://mastodon.nzoss.nz/tags/fediverse", "name": "#fediverse" }, { "type": "Hashtag", "href": "https://mastodon.nzoss.nz/tags/moderation", "name": "#moderation" } ], "replies": { "id": "https://mastodon.nzoss.nz/users/strypey/statuses/114469532239161084/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.nzoss.nz/users/strypey/statuses/114469532239161084/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.nzoss.nz/users/strypey/statuses/114469532239161084/replies", "items": [] } }, "likes": { "id": "https://mastodon.nzoss.nz/users/strypey/statuses/114469532239161084/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.nzoss.nz/users/strypey/statuses/114469532239161084/shares", "type": "Collection", "totalItems": 0 } }