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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.social/users/CKsTechnologyNews/statuses/108656498856300277", "type": "Note", "summary": null, "inReplyTo": null, "published": "2022-07-16T10:16:36Z", "url": "https://mastodon.social/@CKsTechnologyNews/108656498856300277", "attributedTo": "https://mastodon.social/users/CKsTechnologyNews", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/CKsTechnologyNews/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/CKsTechnologyNews/statuses/108656498856300277", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2022-07-16:objectId=305311856:objectType=Conversation", "content": "<p><a href=\"https://mastodon.social/tags/Exploiting\" class=\"mention hashtag\" rel=\"tag\">#<span>Exploiting</span></a> <a href=\"https://mastodon.social/tags/Arbitrary\" class=\"mention hashtag\" rel=\"tag\">#<span>Arbitrary</span></a> Object Instantiations in <a href=\"https://mastodon.social/tags/PHP\" class=\"mention hashtag\" rel=\"tag\">#<span>PHP</span></a> Without Custom Classes</p><p><a href=\"https://swarm.ptsecurity.com/exploiting-arbitrary-object-instantiations/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">swarm.ptsecurity.com/exploitin</span><span class=\"invisible\">g-arbitrary-object-instantiations/</span></a></p>", "contentMap": { "en": "<p><a href=\"https://mastodon.social/tags/Exploiting\" class=\"mention hashtag\" rel=\"tag\">#<span>Exploiting</span></a> <a href=\"https://mastodon.social/tags/Arbitrary\" class=\"mention hashtag\" rel=\"tag\">#<span>Arbitrary</span></a> Object Instantiations in <a href=\"https://mastodon.social/tags/PHP\" class=\"mention hashtag\" rel=\"tag\">#<span>PHP</span></a> Without Custom Classes</p><p><a href=\"https://swarm.ptsecurity.com/exploiting-arbitrary-object-instantiations/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">swarm.ptsecurity.com/exploitin</span><span class=\"invisible\">g-arbitrary-object-instantiations/</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://files.mastodon.social/media_attachments/files/108/656/498/804/580/381/original/56fe0757a9793bcb.png", "name": null, "blurhash": "U|Knh^~qWBM{%Mt7RjRjWUayj[j[M{WBt7s;", "width": 805, "height": 438 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/exploiting", "name": "#exploiting" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/arbitrary", "name": "#arbitrary" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/php", "name": "#php" } ], "replies": { "id": "https://mastodon.social/users/CKsTechnologyNews/statuses/108656498856300277/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/CKsTechnologyNews/statuses/108656498856300277/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/CKsTechnologyNews/statuses/108656498856300277/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/CKsTechnologyNews/statuses/108656498856300277/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mastodon.social/users/CKsTechnologyNews/statuses/108656498856300277/shares", "type": "Collection", "totalItems": 1 } }