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/mrgrumpymonkey/collections/featured", "type": "OrderedCollection", "totalItems": 2, "orderedItems": [ { "id": "https://mastodon.social/users/mrgrumpymonkey/statuses/113937375107766669", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-02-03T01:32:53Z", "url": "https://mastodon.social/@mrgrumpymonkey/113937375107766669", "attributedTo": "https://mastodon.social/users/mrgrumpymonkey", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/mrgrumpymonkey/followers", "https://mstdn.social/users/MrGrumpyMonkey_Backup" ], "sensitive": false, "atomUri": "https://mastodon.social/users/mrgrumpymonkey/statuses/113937375107766669", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-02-03:objectId=910938250:objectType=Conversation", "content": "<p>I have created a backup Mastodon account. That can be found here.<br /><span class=\"h-card\" translate=\"no\"><a href=\"https://mstdn.social/@MrGrumpyMonkey_Backup\" class=\"u-url mention\">@<span>MrGrumpyMonkey_Backup</span></a></span> <br />Nothing will be posted there, other than with updates as to whether this current instance is down due to whatever reason.</p>", "contentMap": { "en": "<p>I have created a backup Mastodon account. That can be found here.<br /><span class=\"h-card\" translate=\"no\"><a href=\"https://mstdn.social/@MrGrumpyMonkey_Backup\" class=\"u-url mention\">@<span>MrGrumpyMonkey_Backup</span></a></span> <br />Nothing will be posted there, other than with updates as to whether this current instance is down due to whatever reason.</p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://mstdn.social/users/MrGrumpyMonkey_Backup", "name": "@MrGrumpyMonkey_Backup@mstdn.social" } ], "replies": { "id": "https://mastodon.social/users/mrgrumpymonkey/statuses/113937375107766669/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/mrgrumpymonkey/statuses/113937375107766669/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/mrgrumpymonkey/statuses/113937375107766669/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/mrgrumpymonkey/statuses/113937375107766669/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/mrgrumpymonkey/statuses/113937375107766669/shares", "type": "Collection", "totalItems": 0 } }, { "id": "https://mastodon.social/users/mrgrumpymonkey/statuses/113413943447929049", "type": "Note", "summary": null, "inReplyTo": null, "published": "2024-11-02T14:57:19Z", "url": "https://mastodon.social/@mrgrumpymonkey/113413943447929049", "attributedTo": "https://mastodon.social/users/mrgrumpymonkey", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/mrgrumpymonkey/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/mrgrumpymonkey/statuses/113413943447929049", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2024-11-02:objectId=837857831:objectType=Conversation", "content": "<p>Alright, <a href=\"https://mastodon.social/tags/introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>introduction</span></a> time I guess. For those that find me from the use of silly hashtags, welcome to this madhouse. Sometimes I bite. I play <a href=\"https://mastodon.social/tags/videogames\" class=\"mention hashtag\" rel=\"tag\">#<span>videogames</span></a>, listen to <a href=\"https://mastodon.social/tags/music\" class=\"mention hashtag\" rel=\"tag\">#<span>music</span></a>, look at <a href=\"https://mastodon.social/tags/art\" class=\"mention hashtag\" rel=\"tag\">#<span>art</span></a>, among other forms of entertainment that the masses don&#39;t. I&#39;ll share these with you, &amp; perhaps we might have something in common. Who knows. The folk I spend the most time with are weird motherfuckers. And you know what? I wouldn&#39;t want it any other way. So, welcome. Welcome to the madness. We have cookies.</p>", "contentMap": { "en": "<p>Alright, <a href=\"https://mastodon.social/tags/introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>introduction</span></a> time I guess. For those that find me from the use of silly hashtags, welcome to this madhouse. Sometimes I bite. I play <a href=\"https://mastodon.social/tags/videogames\" class=\"mention hashtag\" rel=\"tag\">#<span>videogames</span></a>, listen to <a href=\"https://mastodon.social/tags/music\" class=\"mention hashtag\" rel=\"tag\">#<span>music</span></a>, look at <a href=\"https://mastodon.social/tags/art\" class=\"mention hashtag\" rel=\"tag\">#<span>art</span></a>, among other forms of entertainment that the masses don&#39;t. I&#39;ll share these with you, &amp; perhaps we might have something in common. Who knows. The folk I spend the most time with are weird motherfuckers. And you know what? I wouldn&#39;t want it any other way. So, welcome. Welcome to the madness. We have cookies.</p>" }, "updated": "2025-02-04T00:04:06Z", "attachment": [ { "type": "Document", "mediaType": "video/mp4", "url": "https://files.mastodon.social/media_attachments/files/113/413/936/254/502/656/original/cb5368d2dd8ba8b8.mp4", "name": "The Main character from Mr. Robot stating:\nHello... Hello, friend.", "blurhash": "UOCvb[@aK5YOCmTtRnNG9LFrxu#WyEs;idrt", "focalPoint": [ 0, 0 ], "width": 500, "height": 250 } ], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/introduction", "name": "#introduction" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/videogames", "name": "#videogames" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/music", "name": "#music" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/art", "name": "#art" } ], "replies": { "id": "https://mastodon.social/users/mrgrumpymonkey/statuses/113413943447929049/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/mrgrumpymonkey/statuses/113413943447929049/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/mrgrumpymonkey/statuses/113413943447929049/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/mrgrumpymonkey/statuses/113413943447929049/likes", "type": "Collection", "totalItems": 11 }, "shares": { "id": "https://mastodon.social/users/mrgrumpymonkey/statuses/113413943447929049/shares", "type": "Collection", "totalItems": 2 } } ] }