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", "https://shitposter.world/schemas/litepub-0.1.jsonld", { "@language": "und" } ], "actor": "https://shitposter.world/users/sun", "attachment": [], "attributedTo": "https://shitposter.world/users/sun", "cc": [ "https://shitposter.world/users/sun/followers" ], "content": "<span class=\"h-card\"><a class=\"u-url mention\" data-user=\"AgOtqHH4qfcXqlo1ei\" href=\"https://sauropods.win/@futurebird\" rel=\"ugc\">@<span>futurebird</span></a></span> very frequently I double check a wikipedia citation and it&#39;s just wrong, it&#39;s not a trustworthy source at all. use it to start research nothing more.", "context": "tag:sauropods.win,2025-04-07:objectId=47501508:objectType=Conversation", "conversation": "tag:sauropods.win,2025-04-07:objectId=47501508:objectType=Conversation", "id": "https://shitposter.world/objects/affa5000-dbd6-42ce-a994-df40d637e00c", "inReplyTo": "https://sauropods.win/users/futurebird/statuses/114296190887050801", "published": "2025-04-07T10:56:05.685850Z", "repliesCount": 2, "sensitive": false, "source": { "content": "@futurebird@sauropods.win very frequently I double check a wikipedia citation and it's just wrong, it's not a trustworthy source at all. use it to start research nothing more.", "mediaType": "text/plain" }, "summary": "", "tag": [ { "href": "https://sauropods.win/users/futurebird", "name": "@futurebird@sauropods.win", "type": "Mention" } ], "to": [ "https://sauropods.win/users/futurebird", "https://www.w3.org/ns/activitystreams#Public" ], "type": "Note" }