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",
"blurhash": "toot:blurhash",
"focalPoint": {
"@container": "@list",
"@id": "toot:focalPoint"
}
}
],
"id": "https://mastodon.nl/users/pascaline/collections/featured",
"type": "OrderedCollection",
"totalItems": 4,
"orderedItems": [
{
"id": "https://mastodon.nl/users/pascaline/statuses/114568363991966883",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-25T12:01:39Z",
"url": "https://mastodon.nl/@pascaline/114568363991966883",
"attributedTo": "https://mastodon.nl/users/pascaline",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.nl/users/pascaline/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.nl/users/pascaline/statuses/114568363991966883",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.nl,2025-05-25:objectId=164441761:objectType=Conversation",
"content": "<p>I once was flowers<br />I was rain<br />I bore fruit of many colours</p><p>I once was tree<br />I was storm<br />I withstood heat and all the cold</p><p>I once was life<br />I was life</p><p>She once was flowers, she was rain.</p><p><a href=\"https://mastodon.nl/tags/RandomPoem\" class=\"mention hashtag\" rel=\"tag\">#<span>RandomPoem</span></a></p>",
"contentMap": {
"en": "<p>I once was flowers<br />I was rain<br />I bore fruit of many colours</p><p>I once was tree<br />I was storm<br />I withstood heat and all the cold</p><p>I once was life<br />I was life</p><p>She once was flowers, she was rain.</p><p><a href=\"https://mastodon.nl/tags/RandomPoem\" class=\"mention hashtag\" rel=\"tag\">#<span>RandomPoem</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.nl/tags/randompoem",
"name": "#randompoem"
}
],
"replies": {
"id": "https://mastodon.nl/users/pascaline/statuses/114568363991966883/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.nl/users/pascaline/statuses/114568363991966883/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.nl/users/pascaline/statuses/114568363991966883/replies",
"items": []
}
}
},
{
"id": "https://mastodon.nl/users/pascaline/statuses/112882537763282648",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2024-07-31T18:33:52Z",
"url": "https://mastodon.nl/@pascaline/112882537763282648",
"attributedTo": "https://mastodon.nl/users/pascaline",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.nl/users/pascaline/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.nl/users/pascaline/statuses/112882537763282648",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.nl,2024-07-31:objectId=110035431:objectType=Conversation",
"content": "<p>Just discovered that if you want to search for a post in which, say, two particular persons are mentioned all you need to do is type this in the 'Search' box:</p><p>@username1&@username2</p><p>That's it.<br />Simple and useful 😊</p>",
"contentMap": {
"en": "<p>Just discovered that if you want to search for a post in which, say, two particular persons are mentioned all you need to do is type this in the 'Search' box:</p><p>@username1&@username2</p><p>That's it.<br />Simple and useful 😊</p>"
},
"attachment": [],
"tag": [],
"replies": {
"id": "https://mastodon.nl/users/pascaline/statuses/112882537763282648/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.nl/users/pascaline/statuses/112882537763282648/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.nl/users/pascaline/statuses/112882537763282648/replies",
"items": []
}
}
},
{
"id": "https://mastodon.nl/users/pascaline/statuses/114563201542059466",
"type": "Note",
"summary": null,
"inReplyTo": "https://zirk.us/users/nlowell/statuses/114562749552255101",
"published": "2025-05-24T14:08:46Z",
"url": "https://mastodon.nl/@pascaline/114563201542059466",
"attributedTo": "https://mastodon.nl/users/pascaline",
"to": [
"https://mastodon.nl/users/pascaline/followers"
],
"cc": [
"https://www.w3.org/ns/activitystreams#Public",
"https://zirk.us/users/nlowell"
],
"sensitive": false,
"atomUri": "https://mastodon.nl/users/pascaline/statuses/114563201542059466",
"inReplyToAtomUri": "https://zirk.us/users/nlowell/statuses/114562749552255101",
"conversation": "tag:zirk.us,2025-05-24:objectId=175910837:objectType=Conversation",
"content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://zirk.us/@nlowell\" class=\"u-url mention\">@<span>nlowell</span></a></span> </p><p>The path was so clear<br />But leaves sparkled golden light<br />And I followed dreams</p>",
"contentMap": {
"en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://zirk.us/@nlowell\" class=\"u-url mention\">@<span>nlowell</span></a></span> </p><p>The path was so clear<br />But leaves sparkled golden light<br />And I followed dreams</p>"
},
"attachment": [],
"tag": [
{
"type": "Mention",
"href": "https://zirk.us/users/nlowell",
"name": "@nlowell@zirk.us"
}
],
"replies": {
"id": "https://mastodon.nl/users/pascaline/statuses/114563201542059466/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.nl/users/pascaline/statuses/114563201542059466/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.nl/users/pascaline/statuses/114563201542059466/replies",
"items": []
}
}
},
{
"id": "https://mastodon.nl/users/pascaline/statuses/114721406398720664",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-21T12:42:21Z",
"url": "https://mastodon.nl/@pascaline/114721406398720664",
"attributedTo": "https://mastodon.nl/users/pascaline",
"to": [
"https://mastodon.nl/users/pascaline/followers"
],
"cc": [
"https://www.w3.org/ns/activitystreams#Public"
],
"sensitive": false,
"atomUri": "https://mastodon.nl/users/pascaline/statuses/114721406398720664",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.nl,2025-06-21:objectId=170015360:objectType=Conversation",
"content": "<p>Boosting is the Fediverse blood; it pumps stuff around. It's good to make connections, to teach, to learn, to enjoy.</p><p>The setting 'Group Boosts' helps to not see the same thing boosted all over your timeline.</p><p>Go to:</p><p>'Preferences > Other'<br />Check 'Group Boosts In Timeline'.<br />You can see the explanation underneath it: it won't show new boosts for posts that have been recently boosted (only affects newly-received boosts).</p>",
"contentMap": {
"en": "<p>Boosting is the Fediverse blood; it pumps stuff around. It's good to make connections, to teach, to learn, to enjoy.</p><p>The setting 'Group Boosts' helps to not see the same thing boosted all over your timeline.</p><p>Go to:</p><p>'Preferences > Other'<br />Check 'Group Boosts In Timeline'.<br />You can see the explanation underneath it: it won't show new boosts for posts that have been recently boosted (only affects newly-received boosts).</p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://mastodon.nl/system/media_attachments/files/114/721/396/496/383/025/original/c7c38d953b352f54.png",
"name": "Screenshot to check 'group boosts in timeline'.",
"blurhash": "UBPZ[k039jR:WXx-Rjt1D[RXIIn,-.xnoct2",
"focalPoint": [
0,
0
],
"width": 972,
"height": 403
}
],
"tag": [],
"replies": {
"id": "https://mastodon.nl/users/pascaline/statuses/114721406398720664/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.nl/users/pascaline/statuses/114721406398720664/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.nl/users/pascaline/statuses/114721406398720664/replies",
"items": []
}
}
}
]
}