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://mastodon.online/users/blenderdumbass/statuses/114410041736162375", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-27T12:58:13Z", "url": "https://mastodon.online/@blenderdumbass/114410041736162375", "attributedTo": "https://mastodon.online/users/blenderdumbass", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.online/users/blenderdumbass/followers" ], "sensitive": false, "atomUri": "https://mastodon.online/users/blenderdumbass/statuses/114410041736162375", "inReplyToAtomUri": null, "conversation": "tag:mastodon.online,2025-04-27:objectId=498999145:objectType=Conversation", "content": "<p><a href=\"https://mastodon.online/tags/PewDiePie\" class=\"mention hashtag\" rel=\"tag\">#<span>PewDiePie</span></a> is using <a href=\"https://mastodon.online/tags/GNU\" class=\"mention hashtag\" rel=\"tag\">#<span>GNU</span></a> / <a href=\"https://mastodon.online/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> and <a href=\"https://mastodon.online/tags/Gimp\" class=\"mention hashtag\" rel=\"tag\">#<span>Gimp</span></a> now. Here is his video about it.</p><p><a href=\"https://invidio.us/watch?v=pVI_smLgTY0\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">invidio.us/watch?v=pVI_smLgTY0</span><span class=\"invisible\"></span></a></p><p><a href=\"https://mastodon.online/tags/YouTube\" class=\"mention hashtag\" rel=\"tag\">#<span>YouTube</span></a> <a href=\"https://mastodon.online/tags/Invidious\" class=\"mention hashtag\" rel=\"tag\">#<span>Invidious</span></a></p>", "contentMap": { "en": "<p><a href=\"https://mastodon.online/tags/PewDiePie\" class=\"mention hashtag\" rel=\"tag\">#<span>PewDiePie</span></a> is using <a href=\"https://mastodon.online/tags/GNU\" class=\"mention hashtag\" rel=\"tag\">#<span>GNU</span></a> / <a href=\"https://mastodon.online/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> and <a href=\"https://mastodon.online/tags/Gimp\" class=\"mention hashtag\" rel=\"tag\">#<span>Gimp</span></a> now. Here is his video about it.</p><p><a href=\"https://invidio.us/watch?v=pVI_smLgTY0\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">invidio.us/watch?v=pVI_smLgTY0</span><span class=\"invisible\"></span></a></p><p><a href=\"https://mastodon.online/tags/YouTube\" class=\"mention hashtag\" rel=\"tag\">#<span>YouTube</span></a> <a href=\"https://mastodon.online/tags/Invidious\" class=\"mention hashtag\" rel=\"tag\">#<span>Invidious</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.online/tags/pewdiepie", "name": "#pewdiepie" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/gnu", "name": "#gnu" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/linux", "name": "#linux" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/GiMP", "name": "#GiMP" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/youtube", "name": "#youtube" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/invidious", "name": "#invidious" } ], "replies": { "id": "https://mastodon.online/users/blenderdumbass/statuses/114410041736162375/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.online/users/blenderdumbass/statuses/114410041736162375/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.online/users/blenderdumbass/statuses/114410041736162375/replies", "items": [] } }, "likes": { "id": "https://mastodon.online/users/blenderdumbass/statuses/114410041736162375/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://mastodon.online/users/blenderdumbass/statuses/114410041736162375/shares", "type": "Collection", "totalItems": 0 } }