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.

Open in browser →
{ "@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/petervalkema/statuses/114047073864242536", "type": "Note", "summary": null, "inReplyTo": "https://mstdn.social/users/apenkop/statuses/114046857643108418", "published": "2025-02-22T10:30:43Z", "url": "https://mastodon.social/@petervalkema/114047073864242536", "attributedTo": "https://mastodon.social/users/petervalkema", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/petervalkema/followers", "https://mstdn.social/users/apenkop", "https://mastodon.social/users/raaphorst" ], "sensitive": false, "atomUri": "https://mastodon.social/users/petervalkema/statuses/114047073864242536", "inReplyToAtomUri": "https://mstdn.social/users/apenkop/statuses/114046857643108418", "conversation": "tag:mastodon.social,2025-02-22:objectId=927839118:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mstdn.social/@apenkop\" class=\"u-url mention\">@<span>apenkop</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@raaphorst\" class=\"u-url mention\">@<span>raaphorst</span></a></span> ik heb de vraag (‘can Signal be forced by US laws to give government or 3rd parties access to data that users trust Signal with?’) gesteld via <a href=\"https://support.signal.org/hc/nl\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">support.signal.org/hc/nl</span><span class=\"invisible\"></span></a> en zal het antwoord tzt delen. <a href=\"https://mastodon.social/tags/datasecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>datasecurity</span></a> <a href=\"https://mastodon.social/tags/signal\" class=\"mention hashtag\" rel=\"tag\">#<span>signal</span></a> <a href=\"https://mastodon.social/tags/dictatorshipusa\" class=\"mention hashtag\" rel=\"tag\">#<span>dictatorshipusa</span></a></p>", "contentMap": { "nl": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mstdn.social/@apenkop\" class=\"u-url mention\">@<span>apenkop</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@raaphorst\" class=\"u-url mention\">@<span>raaphorst</span></a></span> ik heb de vraag (‘can Signal be forced by US laws to give government or 3rd parties access to data that users trust Signal with?’) gesteld via <a href=\"https://support.signal.org/hc/nl\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">support.signal.org/hc/nl</span><span class=\"invisible\"></span></a> en zal het antwoord tzt delen. <a href=\"https://mastodon.social/tags/datasecurity\" class=\"mention hashtag\" rel=\"tag\">#<span>datasecurity</span></a> <a href=\"https://mastodon.social/tags/signal\" class=\"mention hashtag\" rel=\"tag\">#<span>signal</span></a> <a href=\"https://mastodon.social/tags/dictatorshipusa\" class=\"mention hashtag\" rel=\"tag\">#<span>dictatorshipusa</span></a></p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://mstdn.social/users/apenkop", "name": "@apenkop@mstdn.social" }, { "type": "Mention", "href": "https://mastodon.social/users/raaphorst", "name": "@raaphorst" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/datasecurity", "name": "#datasecurity" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/signal", "name": "#signal" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/dictatorshipusa", "name": "#dictatorshipusa" } ], "replies": { "id": "https://mastodon.social/users/petervalkema/statuses/114047073864242536/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/petervalkema/statuses/114047073864242536/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/petervalkema/statuses/114047073864242536/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/petervalkema/statuses/114047073864242536/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://mastodon.social/users/petervalkema/statuses/114047073864242536/shares", "type": "Collection", "totalItems": 1 } }