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://social.coop/users/smallcircles/statuses/114612281484304075", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-02T06:10:27Z", "url": "https://social.coop/@smallcircles/114612281484304075", "attributedTo": "https://social.coop/users/smallcircles", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.coop/users/smallcircles/followers", "https://aus.social/users/mikelynch" ], "sensitive": false, "atomUri": "https://social.coop/users/smallcircles/statuses/114612281484304075", "inReplyToAtomUri": null, "conversation": "tag:social.coop,2025-06-02:objectId=165887299:objectType=Conversation", "content": "<p>Hi <span class=\"h-card\" translate=\"no\"><a href=\"https://aus.social/@mikelynch\" class=\"u-url mention\">@<span>mikelynch</span></a></span> 👋</p><p>I am updating <a href=\"https://delightful.coding.social/delightful_activitypub_development\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">delightful.coding.social/delig</span><span class=\"invisible\">htful_activitypub_development</span></a> and wanted to include your <a href=\"https://social.coop/tags/ActivityPub\" class=\"mention hashtag\" rel=\"tag\">#<span>ActivityPub</span></a> archive to <a href=\"https://social.coop/tags/Gemini\" class=\"mention hashtag\" rel=\"tag\">#<span>Gemini</span></a> pages utility.</p><p>Yet the curated list is only for open source resources and without license the script is technically not. Would you be open to add a FOSS license to it, perhaps?</p><p><a href=\"https://git.tilde.town/bombinans/apub2gmi\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">git.tilde.town/bombinans/apub2</span><span class=\"invisible\">gmi</span></a></p>", "contentMap": { "en": "<p>Hi <span class=\"h-card\" translate=\"no\"><a href=\"https://aus.social/@mikelynch\" class=\"u-url mention\">@<span>mikelynch</span></a></span> 👋</p><p>I am updating <a href=\"https://delightful.coding.social/delightful_activitypub_development\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">delightful.coding.social/delig</span><span class=\"invisible\">htful_activitypub_development</span></a> and wanted to include your <a href=\"https://social.coop/tags/ActivityPub\" class=\"mention hashtag\" rel=\"tag\">#<span>ActivityPub</span></a> archive to <a href=\"https://social.coop/tags/Gemini\" class=\"mention hashtag\" rel=\"tag\">#<span>Gemini</span></a> pages utility.</p><p>Yet the curated list is only for open source resources and without license the script is technically not. Would you be open to add a FOSS license to it, perhaps?</p><p><a href=\"https://git.tilde.town/bombinans/apub2gmi\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">git.tilde.town/bombinans/apub2</span><span class=\"invisible\">gmi</span></a></p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://aus.social/users/mikelynch", "name": "@mikelynch@aus.social" }, { "type": "Hashtag", "href": "https://social.coop/tags/activitypub", "name": "#activitypub" }, { "type": "Hashtag", "href": "https://social.coop/tags/gemini", "name": "#gemini" } ], "replies": { "id": "https://social.coop/users/smallcircles/statuses/114612281484304075/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.coop/users/smallcircles/statuses/114612281484304075/replies?only_other_accounts=true&page=true", "partOf": "https://social.coop/users/smallcircles/statuses/114612281484304075/replies", "items": [] } }, "likes": { "id": "https://social.coop/users/smallcircles/statuses/114612281484304075/likes", "type": "Collection", "totalItems": 3 }, "shares": { "id": "https://social.coop/users/smallcircles/statuses/114612281484304075/shares", "type": "Collection", "totalItems": 0 } }