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.sdf.org/users/cosullivan/statuses/109243898844660119", "type": "Note", "summary": null, "inReplyTo": null, "published": "2022-10-28T04:00:09Z", "url": "https://mastodon.sdf.org/@cosullivan/109243898844660119", "attributedTo": "https://mastodon.sdf.org/users/cosullivan", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.sdf.org/users/cosullivan/followers" ], "sensitive": false, "atomUri": "https://mastodon.sdf.org/users/cosullivan/statuses/109243898844660119", "inReplyToAtomUri": null, "conversation": "tag:mastodon.sdf.org,2022-10-28:objectId=56555582:objectType=Conversation", "content": "<p>Let&#39;s play a game, to help some of the newcomers make connections: name subjects and topics that interest you but aren&#39;t in your profile, as tags so they are searchable. Then boost this post or repeat its instructions so others know to do the same.<br /><a href=\"https://mastodon.sdf.org/tags/introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>introduction</span></a> <br />Here are some of my pet <a href=\"https://mastodon.sdf.org/tags/hashtags\" class=\"mention hashtag\" rel=\"tag\">#<span>hashtags</span></a>:</p><p><a href=\"https://mastodon.sdf.org/tags/coffee\" class=\"mention hashtag\" rel=\"tag\">#<span>coffee</span></a><br /><a href=\"https://mastodon.sdf.org/tags/mysteries\" class=\"mention hashtag\" rel=\"tag\">#<span>mysteries</span></a> <br /><a href=\"https://mastodon.sdf.org/tags/geocaching\" class=\"mention hashtag\" rel=\"tag\">#<span>geocaching</span></a> <br /><a href=\"https://mastodon.sdf.org/tags/linux\" class=\"mention hashtag\" rel=\"tag\">#<span>linux</span></a><br /><a href=\"https://mastodon.sdf.org/tags/cooking\" class=\"mention hashtag\" rel=\"tag\">#<span>cooking</span></a> <br /><a href=\"https://mastodon.sdf.org/tags/wfmu\" class=\"mention hashtag\" rel=\"tag\">#<span>wfmu</span></a> <br /><a href=\"https://mastodon.sdf.org/tags/books\" class=\"mention hashtag\" rel=\"tag\">#<span>books</span></a> <br /> <a href=\"https://mastodon.sdf.org/tags/mindhacks\" class=\"mention hashtag\" rel=\"tag\">#<span>mindhacks</span></a><br /><a href=\"https://mastodon.sdf.org/tags/silentfilms\" class=\"mention hashtag\" rel=\"tag\">#<span>silentfilms</span></a> / <a href=\"https://mastodon.sdf.org/tags/silentmovies\" class=\"mention hashtag\" rel=\"tag\">#<span>silentmovies</span></a><br /><a href=\"https://mastodon.sdf.org/tags/snailmail\" class=\"mention hashtag\" rel=\"tag\">#<span>snailmail</span></a> / <a href=\"https://mastodon.sdf.org/tags/letterwriting\" class=\"mention hashtag\" rel=\"tag\">#<span>letterwriting</span></a> <br /><a href=\"https://mastodon.sdf.org/tags/learningPython\" class=\"mention hashtag\" rel=\"tag\">#<span>learningPython</span></a><br /><a href=\"https://mastodon.sdf.org/tags/gopher\" class=\"mention hashtag\" rel=\"tag\">#<span>gopher</span></a><br /><a href=\"https://mastodon.sdf.org/tags/dataprivacy\" class=\"mention hashtag\" rel=\"tag\">#<span>dataprivacy</span></a><br /><a href=\"https://mastodon.sdf.org/tags/ADHD\" class=\"mention hashtag\" rel=\"tag\">#<span>ADHD</span></a><br /><a href=\"https://mastodon.sdf.org/tags/fountainpens\" class=\"mention hashtag\" rel=\"tag\">#<span>fountainpens</span></a><br /><a href=\"https://mastodon.sdf.org/tags/LCHF\" class=\"mention hashtag\" rel=\"tag\">#<span>LCHF</span></a></p>", "contentMap": { "en": "<p>Let&#39;s play a game, to help some of the newcomers make connections: name subjects and topics that interest you but aren&#39;t in your profile, as tags so they are searchable. Then boost this post or repeat its instructions so others know to do the same.<br /><a href=\"https://mastodon.sdf.org/tags/introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>introduction</span></a> <br />Here are some of my pet <a href=\"https://mastodon.sdf.org/tags/hashtags\" class=\"mention hashtag\" rel=\"tag\">#<span>hashtags</span></a>:</p><p><a href=\"https://mastodon.sdf.org/tags/coffee\" class=\"mention hashtag\" rel=\"tag\">#<span>coffee</span></a><br /><a href=\"https://mastodon.sdf.org/tags/mysteries\" class=\"mention hashtag\" rel=\"tag\">#<span>mysteries</span></a> <br /><a href=\"https://mastodon.sdf.org/tags/geocaching\" class=\"mention hashtag\" rel=\"tag\">#<span>geocaching</span></a> <br /><a href=\"https://mastodon.sdf.org/tags/linux\" class=\"mention hashtag\" rel=\"tag\">#<span>linux</span></a><br /><a href=\"https://mastodon.sdf.org/tags/cooking\" class=\"mention hashtag\" rel=\"tag\">#<span>cooking</span></a> <br /><a href=\"https://mastodon.sdf.org/tags/wfmu\" class=\"mention hashtag\" rel=\"tag\">#<span>wfmu</span></a> <br /><a href=\"https://mastodon.sdf.org/tags/books\" class=\"mention hashtag\" rel=\"tag\">#<span>books</span></a> <br /> <a href=\"https://mastodon.sdf.org/tags/mindhacks\" class=\"mention hashtag\" rel=\"tag\">#<span>mindhacks</span></a><br /><a href=\"https://mastodon.sdf.org/tags/silentfilms\" class=\"mention hashtag\" rel=\"tag\">#<span>silentfilms</span></a> / <a href=\"https://mastodon.sdf.org/tags/silentmovies\" class=\"mention hashtag\" rel=\"tag\">#<span>silentmovies</span></a><br /><a href=\"https://mastodon.sdf.org/tags/snailmail\" class=\"mention hashtag\" rel=\"tag\">#<span>snailmail</span></a> / <a href=\"https://mastodon.sdf.org/tags/letterwriting\" class=\"mention hashtag\" rel=\"tag\">#<span>letterwriting</span></a> <br /><a href=\"https://mastodon.sdf.org/tags/learningPython\" class=\"mention hashtag\" rel=\"tag\">#<span>learningPython</span></a><br /><a href=\"https://mastodon.sdf.org/tags/gopher\" class=\"mention hashtag\" rel=\"tag\">#<span>gopher</span></a><br /><a href=\"https://mastodon.sdf.org/tags/dataprivacy\" class=\"mention hashtag\" rel=\"tag\">#<span>dataprivacy</span></a><br /><a href=\"https://mastodon.sdf.org/tags/ADHD\" class=\"mention hashtag\" rel=\"tag\">#<span>ADHD</span></a><br /><a href=\"https://mastodon.sdf.org/tags/fountainpens\" class=\"mention hashtag\" rel=\"tag\">#<span>fountainpens</span></a><br /><a href=\"https://mastodon.sdf.org/tags/LCHF\" class=\"mention hashtag\" rel=\"tag\">#<span>LCHF</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/introduction", "name": "#introduction" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/hashtags", "name": "#hashtags" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/coffee", "name": "#coffee" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/mysteries", "name": "#mysteries" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/geocaching", "name": "#geocaching" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/linux", "name": "#linux" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/cooking", "name": "#cooking" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/wfmu", "name": "#wfmu" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/books", "name": "#books" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/mindhacks", "name": "#mindhacks" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/silentfilms", "name": "#silentfilms" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/silentmovies", "name": "#silentmovies" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/snailmail", "name": "#snailmail" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/letterwriting", "name": "#letterwriting" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/learningpython", "name": "#learningpython" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/gopher", "name": "#gopher" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/dataprivacy", "name": "#dataprivacy" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/adhd", "name": "#adhd" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/fountainpens", "name": "#fountainpens" }, { "type": "Hashtag", "href": "https://mastodon.sdf.org/tags/lchf", "name": "#lchf" } ], "replies": { "id": "https://mastodon.sdf.org/users/cosullivan/statuses/109243898844660119/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.sdf.org/users/cosullivan/statuses/109243898844660119/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.sdf.org/users/cosullivan/statuses/109243898844660119/replies", "items": [] } } }