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.
{
"@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.decentralised.social/users/wezm/statuses/114106521420177699",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-03-04T22:29:01Z",
"url": "https://mastodon.decentralised.social/@wezm/114106521420177699",
"attributedTo": "https://mastodon.decentralised.social/users/wezm",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.decentralised.social/users/wezm/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.decentralised.social/users/wezm/statuses/114106521420177699",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.decentralised.social,2025-03-04:objectId=1917591:objectType=Conversation",
"content": "<p>TIL via the diagram in this post that original DOOM was developed on NeXT machines.</p><p><a href=\"https://fabiensanglard.net/fastdoom/index.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">fabiensanglard.net/fastdoom/in</span><span class=\"invisible\">dex.html</span></a></p><p>Wikipedia:</p><p>> Doom was written largely in the C programming language, with a few elements in assembly language. The developers used NeXT computers running the NeXTSTEP operating system.</p><p><a href=\"https://mastodon.decentralised.social/tags/NeXTSTEP\" class=\"mention hashtag\" rel=\"tag\">#<span>NeXTSTEP</span></a></p>",
"contentMap": {
"en": "<p>TIL via the diagram in this post that original DOOM was developed on NeXT machines.</p><p><a href=\"https://fabiensanglard.net/fastdoom/index.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">fabiensanglard.net/fastdoom/in</span><span class=\"invisible\">dex.html</span></a></p><p>Wikipedia:</p><p>> Doom was written largely in the C programming language, with a few elements in assembly language. The developers used NeXT computers running the NeXTSTEP operating system.</p><p><a href=\"https://mastodon.decentralised.social/tags/NeXTSTEP\" class=\"mention hashtag\" rel=\"tag\">#<span>NeXTSTEP</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.decentralised.social/tags/nextstep",
"name": "#nextstep"
}
],
"replies": {
"id": "https://mastodon.decentralised.social/users/wezm/statuses/114106521420177699/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.decentralised.social/users/wezm/statuses/114106521420177699/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.decentralised.social/users/wezm/statuses/114106521420177699/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.decentralised.social/users/wezm/statuses/114106521420177699/likes",
"type": "Collection",
"totalItems": 10
},
"shares": {
"id": "https://mastodon.decentralised.social/users/wezm/statuses/114106521420177699/shares",
"type": "Collection",
"totalItems": 5
}
}