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/w_susukigawa/statuses/114722836456147752",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-21T18:46:02Z",
"url": "https://mastodon-japan.net/@w_susukigawa/114722836456147752",
"attributedTo": "https://mastodon-japan.net/users/w_susukigawa",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon-japan.net/users/w_susukigawa/followers"
],
"sensitive": false,
"atomUri": "https://mastodon-japan.net/users/w_susukigawa/statuses/114722836456147752",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon-japan.net,2025-06-21:objectId=121802586:objectType=Conversation",
"content": "<p>6月22日 2:33〜41 月齢25.6<br />F6.5 1/20sec ISO100<br />35mm換算2000mm相当<br /><a href=\"https://mastodon-japan.net/tags/%E6%9C%88\" class=\"mention hashtag\" rel=\"tag\">#<span>月</span></a><br /><a href=\"https://mastodon-japan.net/tags/Nikon\" class=\"mention hashtag\" rel=\"tag\">#<span>Nikon</span></a> <a href=\"https://mastodon-japan.net/tags/P900\" class=\"mention hashtag\" rel=\"tag\">#<span>P900</span></a><br />F8 7sec ISO100 110mm<br /><a href=\"https://mastodon-japan.net/tags/%E5%9C%B0%E7%90%83%E7%85%A7\" class=\"mention hashtag\" rel=\"tag\">#<span>地球照</span></a> <a href=\"https://mastodon-japan.net/tags/%E9%87%91%E6%98%9F\" class=\"mention hashtag\" rel=\"tag\">#<span>金星</span></a><br />雲越しに撮影。<br /><a href=\"https://mastodon-japan.net/tags/PENTAX\" class=\"mention hashtag\" rel=\"tag\">#<span>PENTAX</span></a> <a href=\"https://mastodon-japan.net/tags/K3II\" class=\"mention hashtag\" rel=\"tag\">#<span>K3II</span></a></p>",
"contentMap": {
"ja": "<p>6月22日 2:33〜41 月齢25.6<br />F6.5 1/20sec ISO100<br />35mm換算2000mm相当<br /><a href=\"https://mastodon-japan.net/tags/%E6%9C%88\" class=\"mention hashtag\" rel=\"tag\">#<span>月</span></a><br /><a href=\"https://mastodon-japan.net/tags/Nikon\" class=\"mention hashtag\" rel=\"tag\">#<span>Nikon</span></a> <a href=\"https://mastodon-japan.net/tags/P900\" class=\"mention hashtag\" rel=\"tag\">#<span>P900</span></a><br />F8 7sec ISO100 110mm<br /><a href=\"https://mastodon-japan.net/tags/%E5%9C%B0%E7%90%83%E7%85%A7\" class=\"mention hashtag\" rel=\"tag\">#<span>地球照</span></a> <a href=\"https://mastodon-japan.net/tags/%E9%87%91%E6%98%9F\" class=\"mention hashtag\" rel=\"tag\">#<span>金星</span></a><br />雲越しに撮影。<br /><a href=\"https://mastodon-japan.net/tags/PENTAX\" class=\"mention hashtag\" rel=\"tag\">#<span>PENTAX</span></a> <a href=\"https://mastodon-japan.net/tags/K3II\" class=\"mention hashtag\" rel=\"tag\">#<span>K3II</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://files.mastodon-japan.net/media_attachments/files/114/722/836/123/997/450/original/ffeeda01467eb441.jpg",
"name": null,
"blurhash": "U667=c-o0M4;4;ae^%t7IqIpWB?F-.xaE2E2",
"width": 1024,
"height": 767
},
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://files.mastodon-japan.net/media_attachments/files/114/722/836/184/703/898/original/78137e2966da8645.jpg",
"name": null,
"blurhash": "U01fF~Io0L^%~TIp0M?G^%NG4;-o%1R*Ioxt",
"width": 819,
"height": 1024
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon-japan.net/tags/%E6%9C%88",
"name": "#月"
},
{
"type": "Hashtag",
"href": "https://mastodon-japan.net/tags/nikon",
"name": "#nikon"
},
{
"type": "Hashtag",
"href": "https://mastodon-japan.net/tags/p900",
"name": "#p900"
},
{
"type": "Hashtag",
"href": "https://mastodon-japan.net/tags/%E5%9C%B0%E7%90%83%E7%85%A7",
"name": "#地球照"
},
{
"type": "Hashtag",
"href": "https://mastodon-japan.net/tags/%E9%87%91%E6%98%9F",
"name": "#金星"
},
{
"type": "Hashtag",
"href": "https://mastodon-japan.net/tags/pentax",
"name": "#pentax"
},
{
"type": "Hashtag",
"href": "https://mastodon-japan.net/tags/k3ii",
"name": "#k3ii"
}
],
"replies": {
"id": "https://mastodon-japan.net/users/w_susukigawa/statuses/114722836456147752/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon-japan.net/users/w_susukigawa/statuses/114722836456147752/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon-japan.net/users/w_susukigawa/statuses/114722836456147752/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon-japan.net/users/w_susukigawa/statuses/114722836456147752/likes",
"type": "Collection",
"totalItems": 4
},
"shares": {
"id": "https://mastodon-japan.net/users/w_susukigawa/statuses/114722836456147752/shares",
"type": "Collection",
"totalItems": 1
}
}