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/ubuntourist/statuses/114149280908914427", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-03-12T11:43:19Z", "url": "https://mastodon.social/@ubuntourist/114149280908914427", "attributedTo": "https://mastodon.social/users/ubuntourist", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/ubuntourist/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/ubuntourist/statuses/114149280908914427", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-03-12:objectId=943747247:objectType=Conversation", "content": "<p>U.S. Senate telephone list:<br /><a href=\"https://www.senate.gov/general/resources/pdf/senators_phone_list.pdf\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">senate.gov/general/resources/p</span><span class=\"invisible\">df/senators_phone_list.pdf</span></a><br /><a href=\"https://mastodon.social/tags/resist\" class=\"mention hashtag\" rel=\"tag\">#<span>resist</span></a> <a href=\"https://mastodon.social/tags/phone\" class=\"mention hashtag\" rel=\"tag\">#<span>phone</span></a> <a href=\"https://mastodon.social/tags/senate\" class=\"mention hashtag\" rel=\"tag\">#<span>senate</span></a> <a href=\"https://mastodon.social/tags/senators\" class=\"mention hashtag\" rel=\"tag\">#<span>senators</span></a> <a href=\"https://mastodon.social/tags/resource\" class=\"mention hashtag\" rel=\"tag\">#<span>resource</span></a></p>", "contentMap": { "en": "<p>U.S. Senate telephone list:<br /><a href=\"https://www.senate.gov/general/resources/pdf/senators_phone_list.pdf\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">senate.gov/general/resources/p</span><span class=\"invisible\">df/senators_phone_list.pdf</span></a><br /><a href=\"https://mastodon.social/tags/resist\" class=\"mention hashtag\" rel=\"tag\">#<span>resist</span></a> <a href=\"https://mastodon.social/tags/phone\" class=\"mention hashtag\" rel=\"tag\">#<span>phone</span></a> <a href=\"https://mastodon.social/tags/senate\" class=\"mention hashtag\" rel=\"tag\">#<span>senate</span></a> <a href=\"https://mastodon.social/tags/senators\" class=\"mention hashtag\" rel=\"tag\">#<span>senators</span></a> <a href=\"https://mastodon.social/tags/resource\" class=\"mention hashtag\" rel=\"tag\">#<span>resource</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/resist", "name": "#resist" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/phone", "name": "#phone" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/senate", "name": "#senate" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/senators", "name": "#senators" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/resource", "name": "#resource" } ], "replies": { "id": "https://mastodon.social/users/ubuntourist/statuses/114149280908914427/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/ubuntourist/statuses/114149280908914427/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/ubuntourist/statuses/114149280908914427/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/ubuntourist/statuses/114149280908914427/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/ubuntourist/statuses/114149280908914427/shares", "type": "Collection", "totalItems": 0 } }