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/hermeticlibrary/statuses/114733355659041213/replies",
"type": "Collection",
"first": {
"id": "https://mastodon.social/users/hermeticlibrary/statuses/114733355659041213/replies?page=true",
"type": "CollectionPage",
"next": "https://mastodon.social/users/hermeticlibrary/statuses/114733355659041213/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/hermeticlibrary/statuses/114733355659041213/replies",
"items": [
{
"id": "https://mastodon.social/users/hermeticlibrary/statuses/114733356125442682",
"type": "Note",
"summary": null,
"inReplyTo": "https://mastodon.social/users/hermeticlibrary/statuses/114733355659041213",
"published": "2025-06-23T15:21:19Z",
"url": "https://mastodon.social/@hermeticlibrary/114733356125442682",
"attributedTo": "https://mastodon.social/users/hermeticlibrary",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/hermeticlibrary/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/hermeticlibrary/statuses/114733356125442682",
"inReplyToAtomUri": "https://mastodon.social/users/hermeticlibrary/statuses/114733355659041213",
"conversation": "tag:mastodon.social,2025-06-23:objectId=1030449541:objectType=Conversation",
"content": "<p>Here's some links to other various thoughts I've had over the years about ways you might actively participate. If you're drawn to any of these, or if you have any other ideas not mentioned, let me know!</p><p><a href=\"https://hermetic.com/participate/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">hermetic.com/participate/</span><span class=\"invisible\"></span></a><br /><a href=\"https://iso.hrmtc.com/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">iso.hrmtc.com/</span><span class=\"invisible\"></span></a><br /><a href=\"https://help.hrmtc.com/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">help.hrmtc.com/</span><span class=\"invisible\"></span></a></p><p><a href=\"https://mastodon.social/tags/iso\" class=\"mention hashtag\" rel=\"tag\">#<span>iso</span></a> <a href=\"https://mastodon.social/tags/help\" class=\"mention hashtag\" rel=\"tag\">#<span>help</span></a></p>",
"contentMap": {
"en": "<p>Here's some links to other various thoughts I've had over the years about ways you might actively participate. If you're drawn to any of these, or if you have any other ideas not mentioned, let me know!</p><p><a href=\"https://hermetic.com/participate/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">hermetic.com/participate/</span><span class=\"invisible\"></span></a><br /><a href=\"https://iso.hrmtc.com/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">iso.hrmtc.com/</span><span class=\"invisible\"></span></a><br /><a href=\"https://help.hrmtc.com/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">help.hrmtc.com/</span><span class=\"invisible\"></span></a></p><p><a href=\"https://mastodon.social/tags/iso\" class=\"mention hashtag\" rel=\"tag\">#<span>iso</span></a> <a href=\"https://mastodon.social/tags/help\" class=\"mention hashtag\" rel=\"tag\">#<span>help</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://files.mastodon.social/media_attachments/files/114/733/356/050/954/693/original/b82cf5094a03a8ba.png",
"name": "Image repeats info in post",
"blurhash": "U5JO9x=yHrwdnhayaKof00ae%2SLxubbtRjF",
"width": 666,
"height": 666
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/iso",
"name": "#iso"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/help",
"name": "#help"
}
],
"replies": {
"id": "https://mastodon.social/users/hermeticlibrary/statuses/114733356125442682/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/hermeticlibrary/statuses/114733356125442682/replies?min_id=114733356673931990&page=true",
"partOf": "https://mastodon.social/users/hermeticlibrary/statuses/114733356125442682/replies",
"items": [
"https://mastodon.social/users/hermeticlibrary/statuses/114733356673931990"
]
}
},
"likes": {
"id": "https://mastodon.social/users/hermeticlibrary/statuses/114733356125442682/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://mastodon.social/users/hermeticlibrary/statuses/114733356125442682/shares",
"type": "Collection",
"totalItems": 0
}
}
]
}
}