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.top/users/frankel/collections/featured",
"type": "OrderedCollection",
"totalItems": 2,
"orderedItems": [
{
"id": "https://mastodon.top/users/frankel/statuses/114705537779381688",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-18T17:26:45Z",
"url": "https://mastodon.top/@frankel/114705537779381688",
"attributedTo": "https://mastodon.top/users/frankel",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.top/users/frankel/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.top/users/frankel/statuses/114705537779381688",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.top,2025-06-18:objectId=101542144:objectType=Conversation",
"content": "<p>Time flies; it's already #89 of the Java Geek Weekly 😊</p><p><a href=\"https://blog.frankel.ch/java-geek-weekly/89/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">blog.frankel.ch/java-geek-week</span><span class=\"invisible\">ly/89/</span></a></p>",
"contentMap": {
"en": "<p>Time flies; it's already #89 of the Java Geek Weekly 😊</p><p><a href=\"https://blog.frankel.ch/java-geek-weekly/89/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">blog.frankel.ch/java-geek-week</span><span class=\"invisible\">ly/89/</span></a></p>"
},
"attachment": [],
"tag": [],
"replies": {
"id": "https://mastodon.top/users/frankel/statuses/114705537779381688/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.top/users/frankel/statuses/114705537779381688/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.top/users/frankel/statuses/114705537779381688/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.top/users/frankel/statuses/114705537779381688/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://mastodon.top/users/frankel/statuses/114705537779381688/shares",
"type": "Collection",
"totalItems": 0
}
},
{
"id": "https://mastodon.top/users/frankel/statuses/114688333923255805",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-15T16:31:35Z",
"url": "https://mastodon.top/@frankel/114688333923255805",
"attributedTo": "https://mastodon.top/users/frankel",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.top/users/frankel/followers",
"https://bird.makeup/users/openrewrite"
],
"sensitive": false,
"atomUri": "https://mastodon.top/users/frankel/statuses/114688333923255805",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.top,2025-06-15:objectId=101234177:objectType=Conversation",
"content": "<p>I started discovering <span class=\"h-card\" translate=\"no\"><a href=\"https://bird.makeup/users/openrewrite\" class=\"u-url mention\">@<span>openrewrite</span></a></span> last week by writing a <a href=\"https://mastodon.top/tags/Kotlin\" class=\"mention hashtag\" rel=\"tag\">#<span>Kotlin</span></a> recipe that moves Kotlin files according to the official directory structure recommendation. I mentioned some future works, and here they are. In this post, I want to describe how to compute the root package instead of letting the user set it.</p><p><a href=\"https://blog.frankel.ch/openrewrite-recipes/2/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">blog.frankel.ch/openrewrite-re</span><span class=\"invisible\">cipes/2/</span></a></p>",
"contentMap": {
"en": "<p>I started discovering <span class=\"h-card\" translate=\"no\"><a href=\"https://bird.makeup/users/openrewrite\" class=\"u-url mention\">@<span>openrewrite</span></a></span> last week by writing a <a href=\"https://mastodon.top/tags/Kotlin\" class=\"mention hashtag\" rel=\"tag\">#<span>Kotlin</span></a> recipe that moves Kotlin files according to the official directory structure recommendation. I mentioned some future works, and here they are. In this post, I want to describe how to compute the root package instead of letting the user set it.</p><p><a href=\"https://blog.frankel.ch/openrewrite-recipes/2/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">blog.frankel.ch/openrewrite-re</span><span class=\"invisible\">cipes/2/</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Mention",
"href": "https://bird.makeup/users/openrewrite",
"name": "@openrewrite@bird.makeup"
},
{
"type": "Hashtag",
"href": "https://mastodon.top/tags/kotlin",
"name": "#kotlin"
}
],
"replies": {
"id": "https://mastodon.top/users/frankel/statuses/114688333923255805/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.top/users/frankel/statuses/114688333923255805/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.top/users/frankel/statuses/114688333923255805/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.top/users/frankel/statuses/114688333923255805/likes",
"type": "Collection",
"totalItems": 1
},
"shares": {
"id": "https://mastodon.top/users/frankel/statuses/114688333923255805/shares",
"type": "Collection",
"totalItems": 0
}
}
]
}