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://tux.social/users/mad/statuses/114564886665768478", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-24T21:17:19Z", "url": "https://tux.social/@mad/114564886665768478", "attributedTo": "https://tux.social/users/mad", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://tux.social/users/mad/followers", "https://mastodon.social/users/OBSProject" ], "sensitive": false, "atomUri": "https://tux.social/users/mad/statuses/114564886665768478", "inReplyToAtomUri": null, "conversation": "tag:tux.social,2025-05-24:objectId=3714566:objectType=Conversation", "content": "<p>Anyone else using <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@OBSProject\" class=\"u-url mention\">@<span>OBSProject</span></a></span> from time to time and keen on replays? I&#39;ve built a Lua script to automatically update a Media Source whenever the Replay Buffer is written to disk (via button, hotkey, API, …). So whenever you cut to that scene, the most recent replay will play.</p><p>In other scripts, one had to configure a dedicated hotkey. This made triggering a replay via the API (e.g. via Companion) impossible.</p><p><a href=\"https://codeberg.org/cmdr/obs_reactive_replay\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">codeberg.org/cmdr/obs_reactive</span><span class=\"invisible\">_replay</span></a></p><p><a href=\"https://tux.social/tags/obs\" class=\"mention hashtag\" rel=\"tag\">#<span>obs</span></a> <a href=\"https://tux.social/tags/lua\" class=\"mention hashtag\" rel=\"tag\">#<span>lua</span></a> <a href=\"https://tux.social/tags/companion\" class=\"mention hashtag\" rel=\"tag\">#<span>companion</span></a> <a href=\"https://tux.social/tags/SteamDeck\" class=\"mention hashtag\" rel=\"tag\">#<span>SteamDeck</span></a> <a href=\"https://tux.social/tags/opensource\" class=\"mention hashtag\" rel=\"tag\">#<span>opensource</span></a> <a href=\"https://tux.social/tags/codeberg\" class=\"mention hashtag\" rel=\"tag\">#<span>codeberg</span></a></p>", "contentMap": { "de": "<p>Anyone else using <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@OBSProject\" class=\"u-url mention\">@<span>OBSProject</span></a></span> from time to time and keen on replays? I&#39;ve built a Lua script to automatically update a Media Source whenever the Replay Buffer is written to disk (via button, hotkey, API, …). So whenever you cut to that scene, the most recent replay will play.</p><p>In other scripts, one had to configure a dedicated hotkey. This made triggering a replay via the API (e.g. via Companion) impossible.</p><p><a href=\"https://codeberg.org/cmdr/obs_reactive_replay\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">codeberg.org/cmdr/obs_reactive</span><span class=\"invisible\">_replay</span></a></p><p><a href=\"https://tux.social/tags/obs\" class=\"mention hashtag\" rel=\"tag\">#<span>obs</span></a> <a href=\"https://tux.social/tags/lua\" class=\"mention hashtag\" rel=\"tag\">#<span>lua</span></a> <a href=\"https://tux.social/tags/companion\" class=\"mention hashtag\" rel=\"tag\">#<span>companion</span></a> <a href=\"https://tux.social/tags/SteamDeck\" class=\"mention hashtag\" rel=\"tag\">#<span>SteamDeck</span></a> <a href=\"https://tux.social/tags/opensource\" class=\"mention hashtag\" rel=\"tag\">#<span>opensource</span></a> <a href=\"https://tux.social/tags/codeberg\" class=\"mention hashtag\" rel=\"tag\">#<span>codeberg</span></a></p>" }, "updated": "2025-05-24T21:34:21Z", "attachment": [], "tag": [ { "type": "Mention", "href": "https://mastodon.social/users/OBSProject", "name": "@OBSProject@mastodon.social" }, { "type": "Hashtag", "href": "https://tux.social/tags/obs", "name": "#obs" }, { "type": "Hashtag", "href": "https://tux.social/tags/lua", "name": "#lua" }, { "type": "Hashtag", "href": "https://tux.social/tags/companion", "name": "#companion" }, { "type": "Hashtag", "href": "https://tux.social/tags/steamdeck", "name": "#steamdeck" }, { "type": "Hashtag", "href": "https://tux.social/tags/opensource", "name": "#opensource" }, { "type": "Hashtag", "href": "https://tux.social/tags/codeberg", "name": "#codeberg" } ], "replies": { "id": "https://tux.social/users/mad/statuses/114564886665768478/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://tux.social/users/mad/statuses/114564886665768478/replies?only_other_accounts=true&page=true", "partOf": "https://tux.social/users/mad/statuses/114564886665768478/replies", "items": [] } }, "likes": { "id": "https://tux.social/users/mad/statuses/114564886665768478/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://tux.social/users/mad/statuses/114564886665768478/shares", "type": "Collection", "totalItems": 1 } }