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/arabiccola/statuses/114451681549539091", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-04T21:27:46Z", "url": "https://mastodon.social/@arabiccola/114451681549539091", "attributedTo": "https://mastodon.social/users/arabiccola", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/arabiccola/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/arabiccola/statuses/114451681549539091", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-05-04:objectId=988765375:objectType=Conversation", "content": "<p>I am getting into writing PostgreSQL functions in the C language and I am particularly interested in ordered-set aggregate functions.</p><p>Is there anyone out here who can direct me in the right direction?</p><p><a href=\"https://mastodon.social/tags/postgresql\" class=\"mention hashtag\" rel=\"tag\">#<span>postgresql</span></a> <a href=\"https://mastodon.social/tags/sql\" class=\"mention hashtag\" rel=\"tag\">#<span>sql</span></a> <a href=\"https://mastodon.social/tags/aggregate\" class=\"mention hashtag\" rel=\"tag\">#<span>aggregate</span></a> <a href=\"https://mastodon.social/tags/function\" class=\"mention hashtag\" rel=\"tag\">#<span>function</span></a> <a href=\"https://mastodon.social/tags/clang\" class=\"mention hashtag\" rel=\"tag\">#<span>clang</span></a> <a href=\"https://mastodon.social/tags/programming\" class=\"mention hashtag\" rel=\"tag\">#<span>programming</span></a></p>", "contentMap": { "en": "<p>I am getting into writing PostgreSQL functions in the C language and I am particularly interested in ordered-set aggregate functions.</p><p>Is there anyone out here who can direct me in the right direction?</p><p><a href=\"https://mastodon.social/tags/postgresql\" class=\"mention hashtag\" rel=\"tag\">#<span>postgresql</span></a> <a href=\"https://mastodon.social/tags/sql\" class=\"mention hashtag\" rel=\"tag\">#<span>sql</span></a> <a href=\"https://mastodon.social/tags/aggregate\" class=\"mention hashtag\" rel=\"tag\">#<span>aggregate</span></a> <a href=\"https://mastodon.social/tags/function\" class=\"mention hashtag\" rel=\"tag\">#<span>function</span></a> <a href=\"https://mastodon.social/tags/clang\" class=\"mention hashtag\" rel=\"tag\">#<span>clang</span></a> <a href=\"https://mastodon.social/tags/programming\" class=\"mention hashtag\" rel=\"tag\">#<span>programming</span></a></p>" }, "updated": "2025-05-04T21:28:08Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/postgresql", "name": "#postgresql" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/sql", "name": "#sql" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/function", "name": "#function" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/clang", "name": "#clang" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/aggregate", "name": "#aggregate" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/programming", "name": "#programming" } ], "replies": { "id": "https://mastodon.social/users/arabiccola/statuses/114451681549539091/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/arabiccola/statuses/114451681549539091/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/arabiccola/statuses/114451681549539091/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/arabiccola/statuses/114451681549539091/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/arabiccola/statuses/114451681549539091/shares", "type": "Collection", "totalItems": 5 } }