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://chaos.social/users/delta/statuses/114612704598115640", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-02T07:58:03Z", "url": "https://chaos.social/@delta/114612704598115640", "attributedTo": "https://chaos.social/users/delta", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://chaos.social/users/delta/followers" ], "sensitive": false, "atomUri": "https://chaos.social/users/delta/statuses/114612704598115640", "inReplyToAtomUri": null, "conversation": "tag:chaos.social,2025-06-02:objectId=275484812:objectType=Conversation", "content": "<p>Comparing <a href=\"https://chaos.social/tags/XMPP\" class=\"mention hashtag\" rel=\"tag\">#<span>XMPP</span></a> against <a href=\"https://chaos.social/tags/email\" class=\"mention hashtag\" rel=\"tag\">#<span>email</span></a> protocols is too limited. What sets <a href=\"https://chaos.social/tags/deltachat\" class=\"mention hashtag\" rel=\"tag\">#<span>deltachat</span></a> apart is *vertical integration* and being driven by UI/UX considerations. Cross-platform Apps and Bots use the Rust core library which connects with <a href=\"https://chaos.social/tags/chatmail\" class=\"mention hashtag\" rel=\"tag\">#<span>chatmail</span></a> relays and classic email servers based on a higher level API -- abstracting over SMTP, MIME, <a href=\"https://chaos.social/tags/OpenPGP\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenPGP</span></a> etc. See <a href=\"https://chatmail.at\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">chatmail.at</span><span class=\"invisible\"></span></a> </p><p><a href=\"https://chaos.social/tags/webxdc\" class=\"mention hashtag\" rel=\"tag\">#<span>webxdc</span></a> apps in turn use an even higher level stable API abstracting over email/xmpp/... see <a href=\"https://webxdc.org/docs/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">webxdc.org/docs/</span><span class=\"invisible\"></span></a></p>", "contentMap": { "en": "<p>Comparing <a href=\"https://chaos.social/tags/XMPP\" class=\"mention hashtag\" rel=\"tag\">#<span>XMPP</span></a> against <a href=\"https://chaos.social/tags/email\" class=\"mention hashtag\" rel=\"tag\">#<span>email</span></a> protocols is too limited. What sets <a href=\"https://chaos.social/tags/deltachat\" class=\"mention hashtag\" rel=\"tag\">#<span>deltachat</span></a> apart is *vertical integration* and being driven by UI/UX considerations. Cross-platform Apps and Bots use the Rust core library which connects with <a href=\"https://chaos.social/tags/chatmail\" class=\"mention hashtag\" rel=\"tag\">#<span>chatmail</span></a> relays and classic email servers based on a higher level API -- abstracting over SMTP, MIME, <a href=\"https://chaos.social/tags/OpenPGP\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenPGP</span></a> etc. See <a href=\"https://chatmail.at\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">chatmail.at</span><span class=\"invisible\"></span></a> </p><p><a href=\"https://chaos.social/tags/webxdc\" class=\"mention hashtag\" rel=\"tag\">#<span>webxdc</span></a> apps in turn use an even higher level stable API abstracting over email/xmpp/... see <a href=\"https://webxdc.org/docs/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">webxdc.org/docs/</span><span class=\"invisible\"></span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://chaos.social/tags/xmpp", "name": "#xmpp" }, { "type": "Hashtag", "href": "https://chaos.social/tags/email", "name": "#email" }, { "type": "Hashtag", "href": "https://chaos.social/tags/deltachat", "name": "#deltachat" }, { "type": "Hashtag", "href": "https://chaos.social/tags/chatmail", "name": "#chatmail" }, { "type": "Hashtag", "href": "https://chaos.social/tags/openpgp", "name": "#openpgp" }, { "type": "Hashtag", "href": "https://chaos.social/tags/Webxdc", "name": "#Webxdc" } ], "replies": { "id": "https://chaos.social/users/delta/statuses/114612704598115640/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://chaos.social/users/delta/statuses/114612704598115640/replies?only_other_accounts=true&page=true", "partOf": "https://chaos.social/users/delta/statuses/114612704598115640/replies", "items": [] } }, "likes": { "id": "https://chaos.social/users/delta/statuses/114612704598115640/likes", "type": "Collection", "totalItems": 30 }, "shares": { "id": "https://chaos.social/users/delta/statuses/114612704598115640/shares", "type": "Collection", "totalItems": 13 } }