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.social/users/HistoPol/statuses/114360241942495760", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/HistoPol/statuses/114360184719794077", "published": "2025-04-18T17:53:28Z", "url": "https://mastodon.social/@HistoPol/114360241942495760", "attributedTo": "https://mastodon.social/users/HistoPol", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/HistoPol/followers", "https://mastodon.world/users/andrewdessler" ], "sensitive": false, "atomUri": "https://mastodon.social/users/HistoPol/statuses/114360241942495760", "inReplyToAtomUri": "https://mastodon.social/users/HistoPol/statuses/114360184719794077", "conversation": "tag:mastodon.world,2025-04-18:objectId=403426572:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.world/@andrewdessler\" class=\"u-url mention\">@<span>andrewdessler</span></a></span> </p><p><a href=\"https://mastodon.social/tags/USpol\" class=\"mention hashtag\" rel=\"tag\">#<span>USpol</span></a> <a href=\"https://mastodon.social/tags/AlignmentOfScience\" class=\"mention hashtag\" rel=\"tag\">#<span>AlignmentOfScience</span></a><br />(2/n)</p><p><a href=\"https://mastodon.social/tags/EmigrateNow\" class=\"mention hashtag\" rel=\"tag\">#<span>EmigrateNow</span></a>! </p><p>Even for people not being Jews, the history if the German Jews should be a blood-red warning sign: </p><p>&quot; of the 522,000 Jews living in Germany in January 1933, approximately 304,000 emigrated during the first six years of Nazi rule and about 214,000 were left on the eve of <a href=\"https://mastodon.social/tags/world\" class=\"mention hashtag\" rel=\"tag\">#<span>world</span></a> War II. Of these, 160,000–180,000 were killed as a part of the <a href=\"https://mastodon.social/tags/Holocaust\" class=\"mention hashtag\" rel=\"tag\">#<span>Holocaust</span></a>... </p><p>...inspection checkpoints, leading to 65 percent of all submerged <a href=\"https://mastodon.social/tags/Jews\" class=\"mention hashtag\" rel=\"tag\">#<span>Jews</span></a>...</p>", "contentMap": { "en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.world/@andrewdessler\" class=\"u-url mention\">@<span>andrewdessler</span></a></span> </p><p><a href=\"https://mastodon.social/tags/USpol\" class=\"mention hashtag\" rel=\"tag\">#<span>USpol</span></a> <a href=\"https://mastodon.social/tags/AlignmentOfScience\" class=\"mention hashtag\" rel=\"tag\">#<span>AlignmentOfScience</span></a><br />(2/n)</p><p><a href=\"https://mastodon.social/tags/EmigrateNow\" class=\"mention hashtag\" rel=\"tag\">#<span>EmigrateNow</span></a>! </p><p>Even for people not being Jews, the history if the German Jews should be a blood-red warning sign: </p><p>&quot; of the 522,000 Jews living in Germany in January 1933, approximately 304,000 emigrated during the first six years of Nazi rule and about 214,000 were left on the eve of <a href=\"https://mastodon.social/tags/world\" class=\"mention hashtag\" rel=\"tag\">#<span>world</span></a> War II. Of these, 160,000–180,000 were killed as a part of the <a href=\"https://mastodon.social/tags/Holocaust\" class=\"mention hashtag\" rel=\"tag\">#<span>Holocaust</span></a>... </p><p>...inspection checkpoints, leading to 65 percent of all submerged <a href=\"https://mastodon.social/tags/Jews\" class=\"mention hashtag\" rel=\"tag\">#<span>Jews</span></a>...</p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://mastodon.world/users/andrewdessler", "name": "@andrewdessler@mastodon.world" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/uspol", "name": "#uspol" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/alignmentofscience", "name": "#alignmentofscience" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/emigratenow", "name": "#emigratenow" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/world", "name": "#world" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/holocaust", "name": "#holocaust" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/jews", "name": "#jews" } ], "replies": { "id": "https://mastodon.social/users/HistoPol/statuses/114360241942495760/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/HistoPol/statuses/114360241942495760/replies?min_id=114360253410757447&page=true", "partOf": "https://mastodon.social/users/HistoPol/statuses/114360241942495760/replies", "items": [ "https://mastodon.social/users/HistoPol/statuses/114360253410757447" ] } }, "likes": { "id": "https://mastodon.social/users/HistoPol/statuses/114360241942495760/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mastodon.social/users/HistoPol/statuses/114360241942495760/shares", "type": "Collection", "totalItems": 3 } }