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/h4ckernews/statuses/114303967643428594",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-04-08T19:22:11Z",
"url": "https://mastodon.social/@h4ckernews/114303967643428594",
"attributedTo": "https://mastodon.social/users/h4ckernews",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/h4ckernews/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/h4ckernews/statuses/114303967643428594",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.social,2025-04-08:objectId=967324794:objectType=Conversation",
"content": "<p>Solving a "Layton Puzzle" with Prolog</p><p><a href=\"https://buttondown.com/hillelwayne/archive/a48fce5b-8a05-4302-b620-9b26f057f145/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">buttondown.com/hillelwayne/arc</span><span class=\"invisible\">hive/a48fce5b-8a05-4302-b620-9b26f057f145/</span></a></p><p><a href=\"https://mastodon.social/tags/HackerNews\" class=\"mention hashtag\" rel=\"tag\">#<span>HackerNews</span></a> <a href=\"https://mastodon.social/tags/Solving\" class=\"mention hashtag\" rel=\"tag\">#<span>Solving</span></a> <a href=\"https://mastodon.social/tags/a\" class=\"mention hashtag\" rel=\"tag\">#<span>a</span></a> <a href=\"https://mastodon.social/tags/Layton\" class=\"mention hashtag\" rel=\"tag\">#<span>Layton</span></a> <a href=\"https://mastodon.social/tags/Puzzle\" class=\"mention hashtag\" rel=\"tag\">#<span>Puzzle</span></a> <a href=\"https://mastodon.social/tags/with\" class=\"mention hashtag\" rel=\"tag\">#<span>with</span></a> <a href=\"https://mastodon.social/tags/Prolog\" class=\"mention hashtag\" rel=\"tag\">#<span>Prolog</span></a> <a href=\"https://mastodon.social/tags/LaytonPuzzle\" class=\"mention hashtag\" rel=\"tag\">#<span>LaytonPuzzle</span></a> <a href=\"https://mastodon.social/tags/Prolog\" class=\"mention hashtag\" rel=\"tag\">#<span>Prolog</span></a> <a href=\"https://mastodon.social/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://mastodon.social/tags/Programming\" class=\"mention hashtag\" rel=\"tag\">#<span>Programming</span></a> <a href=\"https://mastodon.social/tags/HackerNews\" class=\"mention hashtag\" rel=\"tag\">#<span>HackerNews</span></a></p>",
"contentMap": {
"en": "<p>Solving a "Layton Puzzle" with Prolog</p><p><a href=\"https://buttondown.com/hillelwayne/archive/a48fce5b-8a05-4302-b620-9b26f057f145/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">buttondown.com/hillelwayne/arc</span><span class=\"invisible\">hive/a48fce5b-8a05-4302-b620-9b26f057f145/</span></a></p><p><a href=\"https://mastodon.social/tags/HackerNews\" class=\"mention hashtag\" rel=\"tag\">#<span>HackerNews</span></a> <a href=\"https://mastodon.social/tags/Solving\" class=\"mention hashtag\" rel=\"tag\">#<span>Solving</span></a> <a href=\"https://mastodon.social/tags/a\" class=\"mention hashtag\" rel=\"tag\">#<span>a</span></a> <a href=\"https://mastodon.social/tags/Layton\" class=\"mention hashtag\" rel=\"tag\">#<span>Layton</span></a> <a href=\"https://mastodon.social/tags/Puzzle\" class=\"mention hashtag\" rel=\"tag\">#<span>Puzzle</span></a> <a href=\"https://mastodon.social/tags/with\" class=\"mention hashtag\" rel=\"tag\">#<span>with</span></a> <a href=\"https://mastodon.social/tags/Prolog\" class=\"mention hashtag\" rel=\"tag\">#<span>Prolog</span></a> <a href=\"https://mastodon.social/tags/LaytonPuzzle\" class=\"mention hashtag\" rel=\"tag\">#<span>LaytonPuzzle</span></a> <a href=\"https://mastodon.social/tags/Prolog\" class=\"mention hashtag\" rel=\"tag\">#<span>Prolog</span></a> <a href=\"https://mastodon.social/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://mastodon.social/tags/Programming\" class=\"mention hashtag\" rel=\"tag\">#<span>Programming</span></a> <a href=\"https://mastodon.social/tags/HackerNews\" class=\"mention hashtag\" rel=\"tag\">#<span>HackerNews</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/hackernews",
"name": "#hackernews"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/solving",
"name": "#solving"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/a",
"name": "#a"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/layton",
"name": "#layton"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/puzzle",
"name": "#puzzle"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/with",
"name": "#with"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/prolog",
"name": "#prolog"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/laytonpuzzle",
"name": "#laytonpuzzle"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/ai",
"name": "#ai"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/programming",
"name": "#programming"
}
],
"replies": {
"id": "https://mastodon.social/users/h4ckernews/statuses/114303967643428594/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/h4ckernews/statuses/114303967643428594/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/h4ckernews/statuses/114303967643428594/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.social/users/h4ckernews/statuses/114303967643428594/likes",
"type": "Collection",
"totalItems": 1
},
"shares": {
"id": "https://mastodon.social/users/h4ckernews/statuses/114303967643428594/shares",
"type": "Collection",
"totalItems": 1
}
}