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", "https://w3id.org/security/v1", { "lemmy": "https://join-lemmy.org/ns#", "litepub": "http://litepub.social/ns#", "pt": "https://joinpeertube.org/ns#", "sc": "http://schema.org/", "ChatMessage": "litepub:ChatMessage", "commentsEnabled": "pt:commentsEnabled", "sensitive": "as:sensitive", "matrixUserId": "lemmy:matrixUserId", "postingRestrictedToMods": "lemmy:postingRestrictedToMods", "removeData": "lemmy:removeData", "stickied": "lemmy:stickied", "moderators": { "@type": "@id", "@id": "lemmy:moderators" }, "expires": "as:endTime", "distinguished": "lemmy:distinguished", "language": "sc:inLanguage", "identifier": "sc:identifier" } ], "type": "Page", "id": "https://beehaw.org/post/19372560", "attributedTo": "https://beehaw.org/u/remington", "to": [ "https://beehaw.org/c/foss", "https://www.w3.org/ns/activitystreams#Public" ], "name": "IINA - The modern media player for macOS", "cc": [], "content": "<p>I’ve been using this for, approximately, one year and have only praise.</p>\n", "mediaType": "text/html", "source": { "content": "I've been using this for, approximately, one year and have only praise.", "mediaType": "text/markdown" }, "attachment": [ { "href": "https://iina.io/", "type": "Link" } ], "commentsEnabled": true, "sensitive": false, "published": "2025-04-11T00:32:16.585436+00:00", "audience": "https://beehaw.org/c/foss" }