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"
}
],
"id": "https://mstdn.jp/users/mumumu4yyk/statuses/114621495112275257",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-03T21:13:35Z",
"url": "https://mstdn.jp/@mumumu4yyk/114621495112275257",
"attributedTo": "https://mstdn.jp/users/mumumu4yyk",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mstdn.jp/users/mumumu4yyk/followers"
],
"sensitive": false,
"atomUri": "https://mstdn.jp/users/mumumu4yyk/statuses/114621495112275257",
"inReplyToAtomUri": null,
"conversation": "tag:mstdn.jp,2025-06-03:objectId=621166652:objectType=Conversation",
"content": "<p><a href=\"https://mstdn.jp/tags/mixi2\" class=\"mention hashtag\" rel=\"tag\">#<span>mixi2</span></a> ζεΎ
ποΈ<br />δΈη·γ«γ―γγγγοΌπ<br /><a href=\"https://mixi.social/invitations/@mumumu4yyk/5b65SEBv2wdZZ1k11U6Bgn\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">mixi.social/invitations/@mumum</span><span class=\"invisible\">u4yyk/5b65SEBv2wdZZ1k11U6Bgn</span></a></p>",
"contentMap": {
"ja": "<p><a href=\"https://mstdn.jp/tags/mixi2\" class=\"mention hashtag\" rel=\"tag\">#<span>mixi2</span></a> ζεΎ
ποΈ<br />δΈη·γ«γ―γγγγοΌπ<br /><a href=\"https://mixi.social/invitations/@mumumu4yyk/5b65SEBv2wdZZ1k11U6Bgn\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">mixi.social/invitations/@mumum</span><span class=\"invisible\">u4yyk/5b65SEBv2wdZZ1k11U6Bgn</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mstdn.jp/tags/mixi2",
"name": "#mixi2"
}
],
"replies": {
"id": "https://mstdn.jp/users/mumumu4yyk/statuses/114621495112275257/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mstdn.jp/users/mumumu4yyk/statuses/114621495112275257/replies?only_other_accounts=true&page=true",
"partOf": "https://mstdn.jp/users/mumumu4yyk/statuses/114621495112275257/replies",
"items": []
}
}
}