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.social/users/alttexthalloffame/statuses/114643187870754263/replies",
"type": "Collection",
"first": {
"id": "https://mastodon.social/users/alttexthalloffame/statuses/114643187870754263/replies?page=true",
"type": "CollectionPage",
"next": "https://mastodon.social/users/alttexthalloffame/statuses/114643187870754263/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/alttexthalloffame/statuses/114643187870754263/replies",
"items": [
{
"id": "https://mastodon.social/users/alttexthalloffame/statuses/114643192875792158",
"type": "Note",
"summary": null,
"inReplyTo": "https://mastodon.social/users/alttexthalloffame/statuses/114643187870754263",
"published": "2025-06-07T17:11:37Z",
"url": "https://mastodon.social/@alttexthalloffame/114643192875792158",
"attributedTo": "https://mastodon.social/users/alttexthalloffame",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/alttexthalloffame/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/alttexthalloffame/statuses/114643192875792158",
"inReplyToAtomUri": "https://mastodon.social/users/alttexthalloffame/statuses/114643187870754263",
"conversation": "tag:mastodon.social,2025-06-07:objectId=1017069420:objectType=Conversation",
"content": "<p>To learn more about why alt text is so important, and get some tips on how to write it, visit <a href=\"https://alttexthalloffame.org\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">alttexthalloffame.org</span><span class=\"invisible\"></span></a>!</p><p>And also check out <a href=\"https://stefanbohacek.com/blog/polls-about-alt-text-on-social-media/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">stefanbohacek.com/blog/polls-a</span><span class=\"invisible\">bout-alt-text-on-social-media/</span></a>!</p>",
"contentMap": {
"en": "<p>To learn more about why alt text is so important, and get some tips on how to write it, visit <a href=\"https://alttexthalloffame.org\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">alttexthalloffame.org</span><span class=\"invisible\"></span></a>!</p><p>And also check out <a href=\"https://stefanbohacek.com/blog/polls-about-alt-text-on-social-media/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">stefanbohacek.com/blog/polls-a</span><span class=\"invisible\">bout-alt-text-on-social-media/</span></a>!</p>"
},
"attachment": [],
"tag": [],
"replies": {
"id": "https://mastodon.social/users/alttexthalloffame/statuses/114643192875792158/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/alttexthalloffame/statuses/114643192875792158/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/alttexthalloffame/statuses/114643192875792158/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.social/users/alttexthalloffame/statuses/114643192875792158/likes",
"type": "Collection",
"totalItems": 3
},
"shares": {
"id": "https://mastodon.social/users/alttexthalloffame/statuses/114643192875792158/shares",
"type": "Collection",
"totalItems": 2
}
}
]
}
}