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.

Open in browser →
{ "@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.bsd.cafe/users/raven/statuses/114363622395248238", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-19T08:13:10Z", "url": "https://mastodon.bsd.cafe/@raven/114363622395248238", "attributedTo": "https://mastodon.bsd.cafe/users/raven", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.bsd.cafe/users/raven/followers" ], "sensitive": false, "atomUri": "https://mastodon.bsd.cafe/users/raven/statuses/114363622395248238", "inReplyToAtomUri": null, "conversation": "tag:bsd.cafe,2025-04-19:objectId=15936678:objectType=Conversation", "content": "<p>Caddy Web Server 2.10 released with encrypted ClientHello (ECH) support, post-quantum key exchange, ACME profiles, libdns 1.0 APIs, global DNS config</p><p><a href=\"https://github.com/caddyserver/caddy/releases/tag/v2.10.0\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/caddyserver/caddy/r</span><span class=\"invisible\">eleases/tag/v2.10.0</span></a></p><p><a href=\"https://mastodon.bsd.cafe/tags/caddyserver\" class=\"mention hashtag\" rel=\"tag\">#<span>caddyserver</span></a> <a href=\"https://mastodon.bsd.cafe/tags/caddyreverseproxy\" class=\"mention hashtag\" rel=\"tag\">#<span>caddyreverseproxy</span></a> <a href=\"https://mastodon.bsd.cafe/tags/webserver\" class=\"mention hashtag\" rel=\"tag\">#<span>webserver</span></a> <a href=\"https://mastodon.bsd.cafe/tags/reverseproxy\" class=\"mention hashtag\" rel=\"tag\">#<span>reverseproxy</span></a> <a href=\"https://mastodon.bsd.cafe/tags/acme\" class=\"mention hashtag\" rel=\"tag\">#<span>acme</span></a> <a href=\"https://mastodon.bsd.cafe/tags/postquantumcryptography\" class=\"mention hashtag\" rel=\"tag\">#<span>postquantumcryptography</span></a></p>", "contentMap": { "de": "<p>Caddy Web Server 2.10 released with encrypted ClientHello (ECH) support, post-quantum key exchange, ACME profiles, libdns 1.0 APIs, global DNS config</p><p><a href=\"https://github.com/caddyserver/caddy/releases/tag/v2.10.0\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/caddyserver/caddy/r</span><span class=\"invisible\">eleases/tag/v2.10.0</span></a></p><p><a href=\"https://mastodon.bsd.cafe/tags/caddyserver\" class=\"mention hashtag\" rel=\"tag\">#<span>caddyserver</span></a> <a href=\"https://mastodon.bsd.cafe/tags/caddyreverseproxy\" class=\"mention hashtag\" rel=\"tag\">#<span>caddyreverseproxy</span></a> <a href=\"https://mastodon.bsd.cafe/tags/webserver\" class=\"mention hashtag\" rel=\"tag\">#<span>webserver</span></a> <a href=\"https://mastodon.bsd.cafe/tags/reverseproxy\" class=\"mention hashtag\" rel=\"tag\">#<span>reverseproxy</span></a> <a href=\"https://mastodon.bsd.cafe/tags/acme\" class=\"mention hashtag\" rel=\"tag\">#<span>acme</span></a> <a href=\"https://mastodon.bsd.cafe/tags/postquantumcryptography\" class=\"mention hashtag\" rel=\"tag\">#<span>postquantumcryptography</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.bsd.cafe/tags/caddyserver", "name": "#caddyserver" }, { "type": "Hashtag", "href": "https://mastodon.bsd.cafe/tags/caddyreverseproxy", "name": "#caddyreverseproxy" }, { "type": "Hashtag", "href": "https://mastodon.bsd.cafe/tags/webserver", "name": "#webserver" }, { "type": "Hashtag", "href": "https://mastodon.bsd.cafe/tags/reverseproxy", "name": "#reverseproxy" }, { "type": "Hashtag", "href": "https://mastodon.bsd.cafe/tags/acme", "name": "#acme" }, { "type": "Hashtag", "href": "https://mastodon.bsd.cafe/tags/postquantumcryptography", "name": "#postquantumcryptography" } ], "replies": { "id": "https://mastodon.bsd.cafe/users/raven/statuses/114363622395248238/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.bsd.cafe/users/raven/statuses/114363622395248238/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.bsd.cafe/users/raven/statuses/114363622395248238/replies", "items": [] } }, "likes": { "id": "https://mastodon.bsd.cafe/users/raven/statuses/114363622395248238/likes", "type": "Collection", "totalItems": 11 }, "shares": { "id": "https://mastodon.bsd.cafe/users/raven/statuses/114363622395248238/shares", "type": "Collection", "totalItems": 6 } }