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/114235508550468443", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/joxean/statuses/114233223747259963", "published": "2025-03-27T17:12:08Z", "url": "https://social.coop/@smallcircles/114235508550468443", "attributedTo": "https://social.coop/users/smallcircles", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.coop/users/smallcircles/followers", "https://mastodon.social/users/joxean", "https://mastodon.social/users/n0iroh", "https://chaos.social/users/delta" ], "sensitive": false, "atomUri": "https://social.coop/users/smallcircles/statuses/114235508550468443", "inReplyToAtomUri": "https://mastodon.social/users/joxean/statuses/114233223747259963", "conversation": "tag:mastodon.social,2025-03-27:objectId=956553243:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@joxean\" class=\"u-url mention\">@<span>joxean</span></a></span> </p><p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@n0iroh\" class=\"u-url mention\">@<span>n0iroh</span></a></span> at <a href=\"https://iroh.computer\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">iroh.computer</span><span class=\"invisible\"></span></a> may be an interesting <a href=\"https://social.coop/tags/p2p\" class=\"mention hashtag\" rel=\"tag\">#<span>p2p</span></a> case study for you. <a href=\"https://social.coop/tags/iroh\" class=\"mention hashtag\" rel=\"tag\">#<span>iroh</span></a> is in turn used by <span class=\"h-card\" translate=\"no\"><a href=\"https://chaos.social/@delta\" class=\"u-url mention\">@<span>delta</span></a></span> for instance.</p><p>You can read more on how <a href=\"https://social.coop/tags/DeltaChat\" class=\"mention hashtag\" rel=\"tag\">#<span>DeltaChat</span></a> use iroh in their blog post at: <a href=\"https://delta.chat/en/2024-11-20-webxdc-realtime\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">delta.chat/en/2024-11-20-webxd</span><span class=\"invisible\">c-realtime</span></a></p><p>Iroh&#39;s programming language used is <a href=\"https://social.coop/tags/Rust\" class=\"mention hashtag\" rel=\"tag\">#<span>Rust</span></a> though, but via the <a href=\"https://social.coop/tags/WebAssembly\" class=\"mention hashtag\" rel=\"tag\">#<span>WebAssembly</span></a> support it may be usable in the languages you mention, but I am not sure.</p>", "contentMap": { "eu": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@joxean\" class=\"u-url mention\">@<span>joxean</span></a></span> </p><p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@n0iroh\" class=\"u-url mention\">@<span>n0iroh</span></a></span> at <a href=\"https://iroh.computer\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">iroh.computer</span><span class=\"invisible\"></span></a> may be an interesting <a href=\"https://social.coop/tags/p2p\" class=\"mention hashtag\" rel=\"tag\">#<span>p2p</span></a> case study for you. <a href=\"https://social.coop/tags/iroh\" class=\"mention hashtag\" rel=\"tag\">#<span>iroh</span></a> is in turn used by <span class=\"h-card\" translate=\"no\"><a href=\"https://chaos.social/@delta\" class=\"u-url mention\">@<span>delta</span></a></span> for instance.</p><p>You can read more on how <a href=\"https://social.coop/tags/DeltaChat\" class=\"mention hashtag\" rel=\"tag\">#<span>DeltaChat</span></a> use iroh in their blog post at: <a href=\"https://delta.chat/en/2024-11-20-webxdc-realtime\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">delta.chat/en/2024-11-20-webxd</span><span class=\"invisible\">c-realtime</span></a></p><p>Iroh&#39;s programming language used is <a href=\"https://social.coop/tags/Rust\" class=\"mention hashtag\" rel=\"tag\">#<span>Rust</span></a> though, but via the <a href=\"https://social.coop/tags/WebAssembly\" class=\"mention hashtag\" rel=\"tag\">#<span>WebAssembly</span></a> support it may be usable in the languages you mention, but I am not sure.</p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://mastodon.social/users/joxean", "name": "@joxean@mastodon.social" }, { "type": "Mention", "href": "https://mastodon.social/users/n0iroh", "name": "@n0iroh@mastodon.social" }, { "type": "Mention", "href": "https://chaos.social/users/delta", "name": "@delta@chaos.social" }, { "type": "Hashtag", "href": "https://social.coop/tags/p2p", "name": "#p2p" }, { "type": "Hashtag", "href": "https://social.coop/tags/iroh", "name": "#iroh" }, { "type": "Hashtag", "href": "https://social.coop/tags/deltachat", "name": "#deltachat" }, { "type": "Hashtag", "href": "https://social.coop/tags/rust", "name": "#rust" }, { "type": "Hashtag", "href": "https://social.coop/tags/webassembly", "name": "#webassembly" } ], "replies": { "id": "https://social.coop/users/smallcircles/statuses/114235508550468443/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.coop/users/smallcircles/statuses/114235508550468443/replies?min_id=114235543072645958&page=true", "partOf": "https://social.coop/users/smallcircles/statuses/114235508550468443/replies", "items": [ "https://social.coop/users/smallcircles/statuses/114235543072645958" ] } }, "likes": { "id": "https://social.coop/users/smallcircles/statuses/114235508550468443/likes", "type": "Collection", "totalItems": 5 }, "shares": { "id": "https://social.coop/users/smallcircles/statuses/114235508550468443/shares", "type": "Collection", "totalItems": 2 } }