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-japan.net/users/bookcafe_mori/statuses/114685779960991681",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-15T05:42:04Z",
"url": "https://mastodon-japan.net/@bookcafe_mori/114685779960991681",
"attributedTo": "https://mastodon-japan.net/users/bookcafe_mori",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon-japan.net/users/bookcafe_mori/followers"
],
"sensitive": false,
"atomUri": "https://mastodon-japan.net/users/bookcafe_mori/statuses/114685779960991681",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon-japan.net,2025-06-15:objectId=120596077:objectType=Conversation",
"content": "<p>今日は <a href=\"https://mastodon-japan.net/tags/%E7%88%B6%E3%81%AE%E6%97%A5\" class=\"mention hashtag\" rel=\"tag\">#<span>父の日</span></a> ですが、父の日に読みたい海外マンガTOP3はこちらです。どれも傑作すぎる…！</p>",
"contentMap": {
"ja": "<p>今日は <a href=\"https://mastodon-japan.net/tags/%E7%88%B6%E3%81%AE%E6%97%A5\" class=\"mention hashtag\" rel=\"tag\">#<span>父の日</span></a> ですが、父の日に読みたい海外マンガTOP3はこちらです。どれも傑作すぎる…！</p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://files.mastodon-japan.net/media_attachments/files/114/685/779/825/034/237/original/c3c09139892ae932.jpg",
"name": null,
"blurhash": "UTGu:o4UMy%f-QRko#RO8_V@oekDIUbcj]n$",
"width": 2880,
"height": 2879
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon-japan.net/tags/%E7%88%B6%E3%81%AE%E6%97%A5",
"name": "#父の日"
}
],
"replies": {
"id": "https://mastodon-japan.net/users/bookcafe_mori/statuses/114685779960991681/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon-japan.net/users/bookcafe_mori/statuses/114685779960991681/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon-japan.net/users/bookcafe_mori/statuses/114685779960991681/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon-japan.net/users/bookcafe_mori/statuses/114685779960991681/likes",
"type": "Collection",
"totalItems": 1
},
"shares": {
"id": "https://mastodon-japan.net/users/bookcafe_mori/statuses/114685779960991681/shares",
"type": "Collection",
"totalItems": 0
}
}