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://mato.social/users/josemurilo/statuses/114460500913607324",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-06T10:50:39Z",
"url": "https://mato.social/@josemurilo/114460500913607324",
"attributedTo": "https://mato.social/users/josemurilo",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mato.social/users/josemurilo/followers",
"https://indieweb.social/users/laurenshof"
],
"sensitive": false,
"atomUri": "https://mato.social/users/josemurilo/statuses/114460500913607324",
"inReplyToAtomUri": null,
"conversation": "tag:mato.social,2025-05-06:objectId=13119484:objectType=Conversation",
"content": "<p>"<a href=\"https://mato.social/tags/Decentralisation\" class=\"mention hashtag\" rel=\"tag\">#<span>Decentralisation</span></a> & <a href=\"https://mato.social/tags/federation\" class=\"mention hashtag\" rel=\"tag\">#<span>federation</span></a> are valued for their impact on <a href=\"https://mato.social/tags/powerstructures\" class=\"mention hashtag\" rel=\"tag\">#<span>powerstructures</span></a>, but there are multiple ways to structure power in <a href=\"https://mato.social/tags/opensocialnetworks\" class=\"mention hashtag\" rel=\"tag\">#<span>opensocialnetworks</span></a>.<br />A quick summary:<br />The conceptual model of <a href=\"https://mato.social/tags/ActivityPub\" class=\"mention hashtag\" rel=\"tag\">#<span>ActivityPub</span></a> resembles that of email: independent servers sending messages to each other. <br />The conceptual model of <a href=\"https://mato.social/tags/ATProto\" class=\"mention hashtag\" rel=\"tag\">#<span>ATProto</span></a> resembles that of the web: independent sites publish data, and indexers aggregate this data into different views & apps." <span class=\"h-card\" translate=\"no\"><a href=\"https://indieweb.social/@laurenshof\" class=\"u-url mention\">@<span>laurenshof</span></a></span> (2024)<br /><a href=\"https://fediversereport.com/a-conceptual-model-of-atproto-and-activitypub/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">fediversereport.com/a-conceptu</span><span class=\"invisible\">al-model-of-atproto-and-activitypub/</span></a></p>",
"contentMap": {
"en": "<p>"<a href=\"https://mato.social/tags/Decentralisation\" class=\"mention hashtag\" rel=\"tag\">#<span>Decentralisation</span></a> & <a href=\"https://mato.social/tags/federation\" class=\"mention hashtag\" rel=\"tag\">#<span>federation</span></a> are valued for their impact on <a href=\"https://mato.social/tags/powerstructures\" class=\"mention hashtag\" rel=\"tag\">#<span>powerstructures</span></a>, but there are multiple ways to structure power in <a href=\"https://mato.social/tags/opensocialnetworks\" class=\"mention hashtag\" rel=\"tag\">#<span>opensocialnetworks</span></a>.<br />A quick summary:<br />The conceptual model of <a href=\"https://mato.social/tags/ActivityPub\" class=\"mention hashtag\" rel=\"tag\">#<span>ActivityPub</span></a> resembles that of email: independent servers sending messages to each other. <br />The conceptual model of <a href=\"https://mato.social/tags/ATProto\" class=\"mention hashtag\" rel=\"tag\">#<span>ATProto</span></a> resembles that of the web: independent sites publish data, and indexers aggregate this data into different views & apps." <span class=\"h-card\" translate=\"no\"><a href=\"https://indieweb.social/@laurenshof\" class=\"u-url mention\">@<span>laurenshof</span></a></span> (2024)<br /><a href=\"https://fediversereport.com/a-conceptual-model-of-atproto-and-activitypub/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">fediversereport.com/a-conceptu</span><span class=\"invisible\">al-model-of-atproto-and-activitypub/</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Mention",
"href": "https://indieweb.social/users/laurenshof",
"name": "@laurenshof@indieweb.social"
},
{
"type": "Hashtag",
"href": "https://mato.social/tags/decentralisation",
"name": "#decentralisation"
},
{
"type": "Hashtag",
"href": "https://mato.social/tags/federation",
"name": "#federation"
},
{
"type": "Hashtag",
"href": "https://mato.social/tags/powerstructures",
"name": "#powerstructures"
},
{
"type": "Hashtag",
"href": "https://mato.social/tags/opensocialnetworks",
"name": "#opensocialnetworks"
},
{
"type": "Hashtag",
"href": "https://mato.social/tags/activitypub",
"name": "#activitypub"
},
{
"type": "Hashtag",
"href": "https://mato.social/tags/atproto",
"name": "#atproto"
}
],
"replies": {
"id": "https://mato.social/users/josemurilo/statuses/114460500913607324/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mato.social/users/josemurilo/statuses/114460500913607324/replies?only_other_accounts=true&page=true",
"partOf": "https://mato.social/users/josemurilo/statuses/114460500913607324/replies",
"items": []
}
},
"likes": {
"id": "https://mato.social/users/josemurilo/statuses/114460500913607324/likes",
"type": "Collection",
"totalItems": 4
},
"shares": {
"id": "https://mato.social/users/josemurilo/statuses/114460500913607324/shares",
"type": "Collection",
"totalItems": 4
}
}