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"
}
],
"id": "https://mastodon.online/users/mwichary/statuses/114744387431674390/replies",
"type": "Collection",
"first": {
"id": "https://mastodon.online/users/mwichary/statuses/114744387431674390/replies?page=true",
"type": "CollectionPage",
"next": "https://mastodon.online/users/mwichary/statuses/114744387431674390/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.online/users/mwichary/statuses/114744387431674390/replies",
"items": [
{
"id": "https://mastodon.online/users/mwichary/statuses/114798620483143586",
"type": "Note",
"summary": null,
"inReplyTo": "https://mastodon.online/users/mwichary/statuses/114744387431674390",
"published": "2025-07-05T03:58:54Z",
"url": "https://mastodon.online/@mwichary/114798620483143586",
"attributedTo": "https://mastodon.online/users/mwichary",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.online/users/mwichary/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.online/users/mwichary/statuses/114798620483143586",
"inReplyToAtomUri": "https://mastodon.online/users/mwichary/statuses/114744387431674390",
"conversation": "tag:mastodon.online,2025-06-20:objectId=526069341:objectType=Conversation",
"content": "<p>I like scanning and putting up interlibrary stuff on Internet Archive. </p><p>This is the first one I got. Not sure yet if it’s going to help with the HTML bracket investigation, but maybe it’ll help someone else! <a href=\"https://archive.org/details/gca-standard-101-1983\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">archive.org/details/gca-standa</span><span class=\"invisible\">rd-101-1983</span></a></p>",
"contentMap": {
"en": "<p>I like scanning and putting up interlibrary stuff on Internet Archive. </p><p>This is the first one I got. Not sure yet if it’s going to help with the HTML bracket investigation, but maybe it’ll help someone else! <a href=\"https://archive.org/details/gca-standard-101-1983\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">archive.org/details/gca-standa</span><span class=\"invisible\">rd-101-1983</span></a></p>"
},
"attachment": [],
"tag": [],
"replies": {
"id": "https://mastodon.online/users/mwichary/statuses/114798620483143586/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.online/users/mwichary/statuses/114798620483143586/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.online/users/mwichary/statuses/114798620483143586/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.online/users/mwichary/statuses/114798620483143586/likes",
"type": "Collection",
"totalItems": 18
},
"shares": {
"id": "https://mastodon.online/users/mwichary/statuses/114798620483143586/shares",
"type": "Collection",
"totalItems": 2
}
}
]
}
}