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.sdf.org/users/ipxfong/statuses/114441675886259598",
"type": "Note",
"summary": null,
"inReplyTo": "https://dobbs.town/users/PopeASDF/statuses/114441168581597756",
"published": "2025-05-03T03:03:12Z",
"url": "https://mastodon.sdf.org/@ipxfong/114441675886259598",
"attributedTo": "https://mastodon.sdf.org/users/ipxfong",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.sdf.org/users/ipxfong/followers",
"https://dobbs.town/users/PopeASDF",
"https://mastodon.sdf.org/users/stug"
],
"sensitive": false,
"atomUri": "https://mastodon.sdf.org/users/ipxfong/statuses/114441675886259598",
"inReplyToAtomUri": "https://dobbs.town/users/PopeASDF/statuses/114441168581597756",
"conversation": "tag:mastodon.sdf.org,2025-05-02:objectId=263015003:objectType=Conversation",
"content": "<p><span class=\"h-card\"><a href=\"https://dobbs.town/@PopeASDF\" class=\"u-url mention\">@<span>PopeASDF</span></a></span> <span class=\"h-card\"><a href=\"https://mastodon.sdf.org/@stug\" class=\"u-url mention\">@<span>stug</span></a></span> <br />The Psion actually shares quite a bit of "design language" with the eMate. Maybe your Newtons wouldn't notice, 😉</p><p><a href=\"https://mastodon.sdf.org/tags/retrocomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>retrocomputing</span></a> <a href=\"https://mastodon.sdf.org/tags/psion\" class=\"mention hashtag\" rel=\"tag\">#<span>psion</span></a> <a href=\"https://mastodon.sdf.org/tags/newton\" class=\"mention hashtag\" rel=\"tag\">#<span>newton</span></a> <a href=\"https://mastodon.sdf.org/tags/applenewton\" class=\"mention hashtag\" rel=\"tag\">#<span>applenewton</span></a></p>",
"contentMap": {
"en": "<p><span class=\"h-card\"><a href=\"https://dobbs.town/@PopeASDF\" class=\"u-url mention\">@<span>PopeASDF</span></a></span> <span class=\"h-card\"><a href=\"https://mastodon.sdf.org/@stug\" class=\"u-url mention\">@<span>stug</span></a></span> <br />The Psion actually shares quite a bit of "design language" with the eMate. Maybe your Newtons wouldn't notice, 😉</p><p><a href=\"https://mastodon.sdf.org/tags/retrocomputing\" class=\"mention hashtag\" rel=\"tag\">#<span>retrocomputing</span></a> <a href=\"https://mastodon.sdf.org/tags/psion\" class=\"mention hashtag\" rel=\"tag\">#<span>psion</span></a> <a href=\"https://mastodon.sdf.org/tags/newton\" class=\"mention hashtag\" rel=\"tag\">#<span>newton</span></a> <a href=\"https://mastodon.sdf.org/tags/applenewton\" class=\"mention hashtag\" rel=\"tag\">#<span>applenewton</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://mastodon.sdf.org/system/media_attachments/files/114/441/660/613/901/486/original/f05f8153eecda1a7.jpeg",
"name": "An apple Newton eMate 300 and a Psion netbook pro side by side on the floor.",
"blurhash": "ULE.e4~U=vR*R*a}xaayD%IoE2WWIos:ofR+",
"focalPoint": [
0,
0
],
"width": 1249,
"height": 1659
}
],
"tag": [
{
"type": "Mention",
"href": "https://dobbs.town/users/PopeASDF",
"name": "@PopeASDF@dobbs.town"
},
{
"type": "Mention",
"href": "https://mastodon.sdf.org/users/stug",
"name": "@stug"
},
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/retrocomputing",
"name": "#retrocomputing"
},
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/psion",
"name": "#psion"
},
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/newton",
"name": "#newton"
},
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/applenewton",
"name": "#applenewton"
}
],
"replies": {
"id": "https://mastodon.sdf.org/users/ipxfong/statuses/114441675886259598/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.sdf.org/users/ipxfong/statuses/114441675886259598/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.sdf.org/users/ipxfong/statuses/114441675886259598/replies",
"items": []
}
}
}