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://mastodon-japan.net/users/aimainainu/statuses/114661295763975891",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-10T21:55:25Z",
"url": "https://mastodon-japan.net/@aimainainu/114661295763975891",
"attributedTo": "https://mastodon-japan.net/users/aimainainu",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon-japan.net/users/aimainainu/followers"
],
"sensitive": false,
"atomUri": "https://mastodon-japan.net/users/aimainainu/statuses/114661295763975891",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon-japan.net,2025-06-10:objectId=119813747:objectType=Conversation",
"content": "<p>４月から警報発令中 <a href=\"https://mastodon-japan.net/tags/%E6%B0%B4%E3%81%BC%E3%81%86%E3%81%9D%E3%81%86\" class=\"mention hashtag\" rel=\"tag\">#<span>水ぼうそう</span></a> が市内で流行 市「手洗いなど徹底を」 | <a href=\"https://mastodon-japan.net/tags/%E9%AB%98%E6%B4%A5%E5%8C%BA\" class=\"mention hashtag\" rel=\"tag\">#<span>高津区</span></a> | タウンニュース</p><p><a href=\"https://mastodon-japan.net/tags/%E6%B0%B4%E7%97%98\" class=\"mention hashtag\" rel=\"tag\">#<span>水痘</span></a> はウイルスによる感染症で、空気、飛まつ、接触などで感染する。定期予防接種の対象疾病でもあり、生後12カ月から36カ月までに２回の予防接種を受ける ... <br /><a href=\"https://www.townnews.co.jp/0202/2025/06/11/788533.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">townnews.co.jp/0202/2025/06/11</span><span class=\"invisible\">/788533.html</span></a></p>",
"contentMap": {
"ja": "<p>４月から警報発令中 <a href=\"https://mastodon-japan.net/tags/%E6%B0%B4%E3%81%BC%E3%81%86%E3%81%9D%E3%81%86\" class=\"mention hashtag\" rel=\"tag\">#<span>水ぼうそう</span></a> が市内で流行 市「手洗いなど徹底を」 | <a href=\"https://mastodon-japan.net/tags/%E9%AB%98%E6%B4%A5%E5%8C%BA\" class=\"mention hashtag\" rel=\"tag\">#<span>高津区</span></a> | タウンニュース</p><p><a href=\"https://mastodon-japan.net/tags/%E6%B0%B4%E7%97%98\" class=\"mention hashtag\" rel=\"tag\">#<span>水痘</span></a> はウイルスによる感染症で、空気、飛まつ、接触などで感染する。定期予防接種の対象疾病でもあり、生後12カ月から36カ月までに２回の予防接種を受ける ... <br /><a href=\"https://www.townnews.co.jp/0202/2025/06/11/788533.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">townnews.co.jp/0202/2025/06/11</span><span class=\"invisible\">/788533.html</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon-japan.net/tags/%E6%B0%B4%E3%81%BC%E3%81%86%E3%81%9D%E3%81%86",
"name": "#水ぼうそう"
},
{
"type": "Hashtag",
"href": "https://mastodon-japan.net/tags/%E9%AB%98%E6%B4%A5%E5%8C%BA",
"name": "#高津区"
},
{
"type": "Hashtag",
"href": "https://mastodon-japan.net/tags/%E6%B0%B4%E7%97%98",
"name": "#水痘"
}
],
"replies": {
"id": "https://mastodon-japan.net/users/aimainainu/statuses/114661295763975891/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon-japan.net/users/aimainainu/statuses/114661295763975891/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon-japan.net/users/aimainainu/statuses/114661295763975891/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon-japan.net/users/aimainainu/statuses/114661295763975891/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://mastodon-japan.net/users/aimainainu/statuses/114661295763975891/shares",
"type": "Collection",
"totalItems": 0
}
}