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", "type": "Note", "id": "https://snac.daltux.net/daltux/p/1749389559.884840", "published": "2025-06-08T13:32:39Z", "conversation": "tag:mastodon.social,2025-06-05:objectId=1015370143:objectType=Conversation", "attributedTo": "https://snac.daltux.net/daltux", "summary": "", "content": "Dê uma olhada em nossa introdução sobre :xmpp: que, espero, pode ajudar a compreender como é: <a href=\"https://forum.ayom.media/post/60917\" target=\"_blank\">https://forum.ayom.media/post/60917</a><br><br>Resumo: <a href=\"https://snac.daltux.net?t=xmpp\" class=\"mention hashtag\" rel=\"tag\">#XMPP</a> é como <i>e-mail</i>.<br><br>CC: <span class=\"h-card\"><a href=\"https://mastodon.social/users/dausacker\" class=\"u-url mention\">@dausacker@mastodon.social</a></span> <span class=\"h-card\"><a href=\"https://mastodon.social/users/faconti\" class=\"u-url mention\">@faconti@mastodon.social</a></span><br>", "context": "tag:mastodon.social,2025-06-05:objectId=1015370143:objectType=Conversation", "url": "https://snac.daltux.net/daltux/p/1749389559.884840", "to": [ "https://kooapp.org/users/uczen", "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/dausacker", "https://mastodon.social/users/faconti" ], "inReplyTo": "https://kooapp.org/objects/89a2bf15-5e74-4a70-8018-546709efe8e9", "tag": [ { "id": "https://snac.daltux.net/daltux/s/xmpp.png", "type": "Emoji", "name": ":xmpp:", "updated": "2025-06-08T13:32:39Z", "icon": { "type": "Image", "mediaType": "image/png", "url": "https://snac.daltux.net/daltux/s/xmpp.png" } }, { "type": "Mention", "href": "https://kooapp.org/users/uczen", "name": "@uczen@kooapp.org" }, { "type": "Hashtag", "href": "https://snac.daltux.net?t=xmpp", "name": "#xmpp" }, { "type": "Mention", "href": "https://mastodon.social/users/dausacker", "name": "@dausacker@mastodon.social" }, { "type": "Mention", "href": "https://mastodon.social/users/faconti", "name": "@faconti@mastodon.social" } ], "sourceContent": "Dê uma olhada em nossa introdução sobre :xmpp: que, espero, pode ajudar a compreender como é: https://forum.ayom.media/post/60917\n\nResumo: #XMPP é como *e-mail*.\n\nCC: @dausacker@mastodon.social @faconti@mastodon.social " }