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/ymr/statuses/114444136569075141",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-03T13:28:59Z",
"url": "https://mastodon-japan.net/@ymr/114444136569075141",
"attributedTo": "https://mastodon-japan.net/users/ymr",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon-japan.net/users/ymr/followers"
],
"sensitive": false,
"atomUri": "https://mastodon-japan.net/users/ymr/statuses/114444136569075141",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon-japan.net,2025-05-03:objectId=113253571:objectType=Conversation",
"content": "<p><a href=\"https://mastodon-japan.net/tags/%E3%83%A1%E3%83%A2%E5%B8%B3%E4%BA%A4%E6%8F%9B%E6%97%A5%E8%A8%98\" class=\"mention hashtag\" rel=\"tag\">#<span>メモ帳交換日記</span></a> <br />編み物と縫い物は最高に楽しいｿﾞ<br />首肩腰の痛みが付与されたけど。</p>",
"contentMap": {
"ja": "<p><a href=\"https://mastodon-japan.net/tags/%E3%83%A1%E3%83%A2%E5%B8%B3%E4%BA%A4%E6%8F%9B%E6%97%A5%E8%A8%98\" class=\"mention hashtag\" rel=\"tag\">#<span>メモ帳交換日記</span></a> <br />編み物と縫い物は最高に楽しいｿﾞ<br />首肩腰の痛みが付与されたけど。</p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://files.mastodon-japan.net/media_attachments/files/114/444/136/127/644/371/original/a9f1d49a2bd7ebd7.png",
"name": null,
"blurhash": "UHKAsCE1IUS%DN^+x]%14TnhS6s,Ou$|aIoc",
"width": 960,
"height": 1280
},
{
"type": "Document",
"mediaType": "image/png",
"url": "https://files.mastodon-japan.net/media_attachments/files/114/444/136/497/940/349/original/2a07bfc3bfdd431c.png",
"name": null,
"blurhash": "UCJjxI?YFyVG~UxYjIt9E3xsM|s;~XD+-no{",
"width": 1280,
"height": 1280
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon-japan.net/tags/%E3%83%A1%E3%83%A2%E5%B8%B3%E4%BA%A4%E6%8F%9B%E6%97%A5%E8%A8%98",
"name": "#メモ帳交換日記"
}
],
"replies": {
"id": "https://mastodon-japan.net/users/ymr/statuses/114444136569075141/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon-japan.net/users/ymr/statuses/114444136569075141/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon-japan.net/users/ymr/statuses/114444136569075141/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon-japan.net/users/ymr/statuses/114444136569075141/likes",
"type": "Collection",
"totalItems": 14
},
"shares": {
"id": "https://mastodon-japan.net/users/ymr/statuses/114444136569075141/shares",
"type": "Collection",
"totalItems": 0
}
}