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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://mastodon.social/users/NekoCWD/statuses/114175313905613651", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-03-17T02:03:51Z", "url": "https://mastodon.social/@NekoCWD/114175313905613651", "attributedTo": "https://mastodon.social/users/NekoCWD", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/NekoCWD/followers", "https://floss.social/users/libcamera", "https://fosstodon.org/users/pipewire", "https://mastodon.social/users/vala_lang", "https://fosstodon.org/users/postmarketOS" ], "sensitive": false, "atomUri": "https://mastodon.social/users/NekoCWD/statuses/114175313905613651", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-03-17:objectId=947712374:objectType=Conversation", "content": "<p>I just made some changes to <span class=\"h-card\" translate=\"no\"><a href=\"https://floss.social/@libcamera\" class=\"u-url mention\">@<span>libcamera</span></a></span> to export focus/brightness controls and created a PoC app to work with it via <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@pipewire\" class=\"u-url mention\">@<span>pipewire</span></a></span> (wireplumber gobject api) in <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@vala_lang\" class=\"u-url mention\">@<span>vala_lang</span></a></span> because why not? <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@postmarketOS\" class=\"u-url mention\">@<span>postmarketOS</span></a></span> </p><p><a href=\"https://mastodon.social/tags/linuxonmobile\" class=\"mention hashtag\" rel=\"tag\">#<span>linuxonmobile</span></a> <a href=\"https://mastodon.social/tags/mobilelinux\" class=\"mention hashtag\" rel=\"tag\">#<span>mobilelinux</span></a> <a href=\"https://mastodon.social/tags/photography\" class=\"mention hashtag\" rel=\"tag\">#<span>photography</span></a> <a href=\"https://mastodon.social/tags/ShotOnOnePlus\" class=\"mention hashtag\" rel=\"tag\">#<span>ShotOnOnePlus</span></a> <a href=\"https://mastodon.social/tags/ShotOnMainline\" class=\"mention hashtag\" rel=\"tag\">#<span>ShotOnMainline</span></a> <a href=\"https://mastodon.social/tags/libcamera\" class=\"mention hashtag\" rel=\"tag\">#<span>libcamera</span></a></p>", "contentMap": { "en": "<p>I just made some changes to <span class=\"h-card\" translate=\"no\"><a href=\"https://floss.social/@libcamera\" class=\"u-url mention\">@<span>libcamera</span></a></span> to export focus/brightness controls and created a PoC app to work with it via <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@pipewire\" class=\"u-url mention\">@<span>pipewire</span></a></span> (wireplumber gobject api) in <span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@vala_lang\" class=\"u-url mention\">@<span>vala_lang</span></a></span> because why not? <span class=\"h-card\" translate=\"no\"><a href=\"https://fosstodon.org/@postmarketOS\" class=\"u-url mention\">@<span>postmarketOS</span></a></span> </p><p><a href=\"https://mastodon.social/tags/linuxonmobile\" class=\"mention hashtag\" rel=\"tag\">#<span>linuxonmobile</span></a> <a href=\"https://mastodon.social/tags/mobilelinux\" class=\"mention hashtag\" rel=\"tag\">#<span>mobilelinux</span></a> <a href=\"https://mastodon.social/tags/photography\" class=\"mention hashtag\" rel=\"tag\">#<span>photography</span></a> <a href=\"https://mastodon.social/tags/ShotOnOnePlus\" class=\"mention hashtag\" rel=\"tag\">#<span>ShotOnOnePlus</span></a> <a href=\"https://mastodon.social/tags/ShotOnMainline\" class=\"mention hashtag\" rel=\"tag\">#<span>ShotOnMainline</span></a> <a href=\"https://mastodon.social/tags/libcamera\" class=\"mention hashtag\" rel=\"tag\">#<span>libcamera</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "video/mp4", "url": "https://files.mastodon.social/media_attachments/files/114/175/289/372/680/067/original/c4c97d9d0b51d7a9.mp4", "name": "Wireplumber API PoC app", "blurhash": "U97{TpENS[Sj4mxHXyoukXR7tmjst%tjZ$bJ", "focalPoint": [ 0, 0 ], "width": 1080, "height": 2280 } ], "tag": [ { "type": "Mention", "href": "https://floss.social/users/libcamera", "name": "@libcamera@floss.social" }, { "type": "Mention", "href": "https://fosstodon.org/users/pipewire", "name": "@pipewire@fosstodon.org" }, { "type": "Mention", "href": "https://mastodon.social/users/vala_lang", "name": "@vala_lang" }, { "type": "Mention", "href": "https://fosstodon.org/users/postmarketOS", "name": "@postmarketOS@fosstodon.org" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/linuxonmobile", "name": "#linuxonmobile" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/mobilelinux", "name": "#mobilelinux" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/photography", "name": "#photography" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/shotononeplus", "name": "#shotononeplus" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/shotonmainline", "name": "#shotonmainline" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/libcamera", "name": "#libcamera" } ], "replies": { "id": "https://mastodon.social/users/NekoCWD/statuses/114175313905613651/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/NekoCWD/statuses/114175313905613651/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/NekoCWD/statuses/114175313905613651/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/NekoCWD/statuses/114175313905613651/likes", "type": "Collection", "totalItems": 76 }, "shares": { "id": "https://mastodon.social/users/NekoCWD/statuses/114175313905613651/shares", "type": "Collection", "totalItems": 26 } }