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",
"blurhash": "toot:blurhash",
"focalPoint": {
"@container": "@list",
"@id": "toot:focalPoint"
},
"Hashtag": "as:Hashtag"
}
],
"id": "https://mastodon.social/users/HistoPol/statuses/109894802661287331/replies",
"type": "Collection",
"first": {
"id": "https://mastodon.social/users/HistoPol/statuses/109894802661287331/replies?page=true",
"type": "CollectionPage",
"next": "https://mastodon.social/users/HistoPol/statuses/109894802661287331/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/HistoPol/statuses/109894802661287331/replies",
"items": [
{
"id": "https://mastodon.social/users/HistoPol/statuses/109894844417720788",
"type": "Note",
"summary": null,
"inReplyTo": "https://mastodon.social/users/HistoPol/statuses/109894802661287331",
"published": "2023-02-20T03:04:10Z",
"url": "https://mastodon.social/@HistoPol/109894844417720788",
"attributedTo": "https://mastodon.social/users/HistoPol",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/HistoPol/followers",
"https://fedi.simonwillison.net/users/simon",
"https://wandering.shop/users/annaleen",
"https://mstdn.social/users/Npars01"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/HistoPol/statuses/109894844417720788",
"inReplyToAtomUri": "https://mastodon.social/users/HistoPol/statuses/109894802661287331",
"conversation": "tag:wandering.shop,2023-02-16:objectId=44919973:objectType=Conversation",
"content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://fedi.simonwillison.net/@simon\" class=\"u-url mention\">@<span>simon</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://wandering.shop/@annaleen\" class=\"u-url mention\">@<span>annaleen</span></a></span> </p><p>Thanks for the boost, <span class=\"h-card\" translate=\"no\"><a href=\"https://mstdn.social/@Npars01\" class=\"u-url mention\">@<span>Npars01</span></a></span></p>",
"contentMap": {
"en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://fedi.simonwillison.net/@simon\" class=\"u-url mention\">@<span>simon</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://wandering.shop/@annaleen\" class=\"u-url mention\">@<span>annaleen</span></a></span> </p><p>Thanks for the boost, <span class=\"h-card\" translate=\"no\"><a href=\"https://mstdn.social/@Npars01\" class=\"u-url mention\">@<span>Npars01</span></a></span></p>"
},
"attachment": [],
"tag": [
{
"type": "Mention",
"href": "https://fedi.simonwillison.net/users/simon",
"name": "@simon@simonwillison.net"
},
{
"type": "Mention",
"href": "https://wandering.shop/users/annaleen",
"name": "@annaleen@wandering.shop"
},
{
"type": "Mention",
"href": "https://mstdn.social/users/Npars01",
"name": "@Npars01@mstdn.social"
}
],
"replies": {
"id": "https://mastodon.social/users/HistoPol/statuses/109894844417720788/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/HistoPol/statuses/109894844417720788/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/HistoPol/statuses/109894844417720788/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.social/users/HistoPol/statuses/109894844417720788/likes",
"type": "Collection",
"totalItems": 1
},
"shares": {
"id": "https://mastodon.social/users/HistoPol/statuses/109894844417720788/shares",
"type": "Collection",
"totalItems": 0
}
},
{
"id": "https://mastodon.social/users/HistoPol/statuses/109899903902338439",
"type": "Note",
"summary": null,
"inReplyTo": "https://mastodon.social/users/HistoPol/statuses/109894802661287331",
"published": "2023-02-21T00:30:51Z",
"url": "https://mastodon.social/@HistoPol/109899903902338439",
"attributedTo": "https://mastodon.social/users/HistoPol",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/HistoPol/followers",
"https://fedi.simonwillison.net/users/simon",
"https://wandering.shop/users/annaleen",
"https://mastodon.social/users/Npars01",
"https://mstdn.social/users/IrwinFletcher0"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/HistoPol/statuses/109899903902338439",
"inReplyToAtomUri": "https://mastodon.social/users/HistoPol/statuses/109894802661287331",
"conversation": "tag:wandering.shop,2023-02-16:objectId=44919973:objectType=Conversation",
"content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://fedi.simonwillison.net/@simon\" class=\"u-url mention\">@<span>simon</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://wandering.shop/@annaleen\" class=\"u-url mention\">@<span>annaleen</span></a></span> <br /><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@Npars01\" class=\"u-url mention\">@<span>Npars01</span></a></span> <br />@grbenny@mastodon.world <br /><span class=\"h-card\" translate=\"no\"><a href=\"https://mstdn.social/@IrwinFletcher0\" class=\"u-url mention\">@<span>IrwinFletcher0</span></a></span> </p><p>The next step towards <a href=\"https://mastodon.social/tags/TheMatrix\" class=\"mention hashtag\" rel=\"tag\">#<span>TheMatrix</span></a></p><p><a href=\"https://mastodon.social/@HistoPol/109899838233197531\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">mastodon.social/@HistoPol/1098</span><span class=\"invisible\">99838233197531</span></a></p>",
"contentMap": {
"en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://fedi.simonwillison.net/@simon\" class=\"u-url mention\">@<span>simon</span></a></span> <span class=\"h-card\" translate=\"no\"><a href=\"https://wandering.shop/@annaleen\" class=\"u-url mention\">@<span>annaleen</span></a></span> <br /><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@Npars01\" class=\"u-url mention\">@<span>Npars01</span></a></span> <br />@grbenny@mastodon.world <br /><span class=\"h-card\" translate=\"no\"><a href=\"https://mstdn.social/@IrwinFletcher0\" class=\"u-url mention\">@<span>IrwinFletcher0</span></a></span> </p><p>The next step towards <a href=\"https://mastodon.social/tags/TheMatrix\" class=\"mention hashtag\" rel=\"tag\">#<span>TheMatrix</span></a></p><p><a href=\"https://mastodon.social/@HistoPol/109899838233197531\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">mastodon.social/@HistoPol/1098</span><span class=\"invisible\">99838233197531</span></a></p>"
},
"updated": "2023-05-19T03:18:52Z",
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://files.mastodon.social/media_attachments/files/109/899/892/819/522/135/original/b8146724c2cbd017.jpg",
"name": "Scene from the #scify #movie #TheMatrix portraying the biological batteries that humans have become in this negative #utopia",
"blurhash": "UA9%9q;JL3rU1aTK#RkYIUS$WAXTxvslt8Ri",
"width": 1280,
"height": 720
}
],
"tag": [
{
"type": "Mention",
"href": "https://fedi.simonwillison.net/users/simon",
"name": "@simon@simonwillison.net"
},
{
"type": "Mention",
"href": "https://wandering.shop/users/annaleen",
"name": "@annaleen@wandering.shop"
},
{
"type": "Mention",
"href": "https://mastodon.social/users/Npars01",
"name": "@Npars01"
},
{
"type": "Mention",
"href": "https://mstdn.social/users/IrwinFletcher0",
"name": "@IrwinFletcher0@mstdn.social"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/thematrix",
"name": "#thematrix"
}
],
"replies": {
"id": "https://mastodon.social/users/HistoPol/statuses/109899903902338439/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/HistoPol/statuses/109899903902338439/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/HistoPol/statuses/109899903902338439/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.social/users/HistoPol/statuses/109899903902338439/likes",
"type": "Collection",
"totalItems": 2
},
"shares": {
"id": "https://mastodon.social/users/HistoPol/statuses/109899903902338439/shares",
"type": "Collection",
"totalItems": 1
}
},
{
"id": "https://mastodon.social/users/HistoPol/statuses/110289799462317618",
"type": "Note",
"summary": null,
"inReplyTo": "https://mastodon.social/users/HistoPol/statuses/109894802661287331",
"published": "2023-04-30T21:06:25Z",
"url": "https://mastodon.social/@HistoPol/110289799462317618",
"attributedTo": "https://mastodon.social/users/HistoPol",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/HistoPol/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/HistoPol/statuses/110289799462317618",
"inReplyToAtomUri": "https://mastodon.social/users/HistoPol/statuses/109894802661287331",
"conversation": "tag:wandering.shop,2023-02-16:objectId=44919973:objectType=Conversation",
"content": "<p><a href=\"https://mastodon.social/tags/ArtificialGeneralIntelligence\" class=\"mention hashtag\" rel=\"tag\">#<span>ArtificialGeneralIntelligence</span></a> </p><p>(3/n)</p><p>...I am not sure if "The Fifth Law of Robotics" by Nikola <a href=\"https://mastodon.social/tags/Kesarovski\" class=\"mention hashtag\" rel=\"tag\">#<span>Kesarovski</span></a>,<br />"A robot must know it is a robot" (also a book title*), really can be a viable solution to this problem. We all know how the concept of <a href=\"https://mastodon.social/tags/slavery\" class=\"mention hashtag\" rel=\"tag\">#<span>slavery</span></a> turned out for humanity: to this day, it suffers from this crime.</p><p>*<br /><a href=\"https://m.imdb.com/title/tt0086567/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">m.imdb.com/title/tt0086567/</span><span class=\"invisible\"></span></a></p><p>Enslaving another sentient being, which an <a href=\"https://mastodon.social/tags/AGI\" class=\"mention hashtag\" rel=\"tag\">#<span>AGI</span></a> would be IMHO, would repeat this crime and certainly nothing good could result from it.</p><p>However,...</p>",
"contentMap": {
"en": "<p><a href=\"https://mastodon.social/tags/ArtificialGeneralIntelligence\" class=\"mention hashtag\" rel=\"tag\">#<span>ArtificialGeneralIntelligence</span></a> </p><p>(3/n)</p><p>...I am not sure if "The Fifth Law of Robotics" by Nikola <a href=\"https://mastodon.social/tags/Kesarovski\" class=\"mention hashtag\" rel=\"tag\">#<span>Kesarovski</span></a>,<br />"A robot must know it is a robot" (also a book title*), really can be a viable solution to this problem. We all know how the concept of <a href=\"https://mastodon.social/tags/slavery\" class=\"mention hashtag\" rel=\"tag\">#<span>slavery</span></a> turned out for humanity: to this day, it suffers from this crime.</p><p>*<br /><a href=\"https://m.imdb.com/title/tt0086567/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">m.imdb.com/title/tt0086567/</span><span class=\"invisible\"></span></a></p><p>Enslaving another sentient being, which an <a href=\"https://mastodon.social/tags/AGI\" class=\"mention hashtag\" rel=\"tag\">#<span>AGI</span></a> would be IMHO, would repeat this crime and certainly nothing good could result from it.</p><p>However,...</p>"
},
"updated": "2025-04-25T13:08:18Z",
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/slavery",
"name": "#slavery"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/kesarovski",
"name": "#kesarovski"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/agi",
"name": "#agi"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/artificialgeneralintelligence",
"name": "#artificialgeneralintelligence"
}
],
"replies": {
"id": "https://mastodon.social/users/HistoPol/statuses/110289799462317618/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/HistoPol/statuses/110289799462317618/replies?min_id=110289835002092860&page=true",
"partOf": "https://mastodon.social/users/HistoPol/statuses/110289799462317618/replies",
"items": [
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]
}
},
"likes": {
"id": "https://mastodon.social/users/HistoPol/statuses/110289799462317618/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://mastodon.social/users/HistoPol/statuses/110289799462317618/shares",
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}
}
]
}
}