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.social/users/fread/statuses/114398645820282909",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-04-25T12:40:05Z",
"url": "https://mastodon.social/@fread/114398645820282909",
"attributedTo": "https://mastodon.social/users/fread",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/fread/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/fread/statuses/114398645820282909",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.social,2025-04-25:objectId=981125490:objectType=Conversation",
"content": "<p>Hello everyone, I am very happy to announce that after more than two years of development, <a href=\"https://mastodon.social/tags/Fread\" class=\"mention hashtag\" rel=\"tag\">#<span>Fread</span></a> has decided to open source. All the codes will be open. Welcome to check it out. <br />At present, the main technology stack of Fread is as follows: Kotlin Multiplatform, Compose Multiplatform, kotlin-inject, Voyager, Compose-imageloader, Jetpack Room, ktor.<a href=\"https://github.com/0xZhangKe/Fread#Mastodon\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/0xZhangKe/Fread#Mas</span><span class=\"invisible\">todon</span></a> <a href=\"https://mastodon.social/tags/Bluesky\" class=\"mention hashtag\" rel=\"tag\">#<span>Bluesky</span></a> <a href=\"https://mastodon.social/tags/rss\" class=\"mention hashtag\" rel=\"tag\">#<span>rss</span></a> <a href=\"https://mastodon.social/tags/activitypub\" class=\"mention hashtag\" rel=\"tag\">#<span>activitypub</span></a> <a href=\"https://mastodon.social/tags/fediverse\" class=\"mention hashtag\" rel=\"tag\">#<span>fediverse</span></a> <a href=\"https://mastodon.social/tags/FOSS\" class=\"mention hashtag\" rel=\"tag\">#<span>FOSS</span></a> <a href=\"https://mastodon.social/tags/Android\" class=\"mention hashtag\" rel=\"tag\">#<span>Android</span></a> <a href=\"https://mastodon.social/tags/Opensource\" class=\"mention hashtag\" rel=\"tag\">#<span>Opensource</span></a> <a href=\"https://mastodon.social/tags/Freesoftware\" class=\"mention hashtag\" rel=\"tag\">#<span>Freesoftware</span></a></p>",
"contentMap": {
"en": "<p>Hello everyone, I am very happy to announce that after more than two years of development, <a href=\"https://mastodon.social/tags/Fread\" class=\"mention hashtag\" rel=\"tag\">#<span>Fread</span></a> has decided to open source. All the codes will be open. Welcome to check it out. <br />At present, the main technology stack of Fread is as follows: Kotlin Multiplatform, Compose Multiplatform, kotlin-inject, Voyager, Compose-imageloader, Jetpack Room, ktor.<a href=\"https://github.com/0xZhangKe/Fread#Mastodon\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/0xZhangKe/Fread#Mas</span><span class=\"invisible\">todon</span></a> <a href=\"https://mastodon.social/tags/Bluesky\" class=\"mention hashtag\" rel=\"tag\">#<span>Bluesky</span></a> <a href=\"https://mastodon.social/tags/rss\" class=\"mention hashtag\" rel=\"tag\">#<span>rss</span></a> <a href=\"https://mastodon.social/tags/activitypub\" class=\"mention hashtag\" rel=\"tag\">#<span>activitypub</span></a> <a href=\"https://mastodon.social/tags/fediverse\" class=\"mention hashtag\" rel=\"tag\">#<span>fediverse</span></a> <a href=\"https://mastodon.social/tags/FOSS\" class=\"mention hashtag\" rel=\"tag\">#<span>FOSS</span></a> <a href=\"https://mastodon.social/tags/Android\" class=\"mention hashtag\" rel=\"tag\">#<span>Android</span></a> <a href=\"https://mastodon.social/tags/Opensource\" class=\"mention hashtag\" rel=\"tag\">#<span>Opensource</span></a> <a href=\"https://mastodon.social/tags/Freesoftware\" class=\"mention hashtag\" rel=\"tag\">#<span>Freesoftware</span></a></p>"
},
"updated": "2025-04-26T03:26:46Z",
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/foss",
"name": "#foss"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/android",
"name": "#android"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/opensource",
"name": "#opensource"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/freesoftware",
"name": "#freesoftware"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/bluesky",
"name": "#bluesky"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/rss",
"name": "#rss"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/activitypub",
"name": "#activitypub"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/fediverse",
"name": "#fediverse"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/fread",
"name": "#fread"
}
],
"replies": {
"id": "https://mastodon.social/users/fread/statuses/114398645820282909/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/fread/statuses/114398645820282909/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/fread/statuses/114398645820282909/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.social/users/fread/statuses/114398645820282909/likes",
"type": "Collection",
"totalItems": 9
},
"shares": {
"id": "https://mastodon.social/users/fread/statuses/114398645820282909/shares",
"type": "Collection",
"totalItems": 6
}
}