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/rmathew/statuses/114506347657762902",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-14T13:10:05Z",
"url": "https://mastodon.social/@rmathew/114506347657762902",
"attributedTo": "https://mastodon.social/users/rmathew",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/rmathew/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/rmathew/statuses/114506347657762902",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.social,2025-05-14:objectId=996844218:objectType=Conversation",
"content": "<p>Whatay wonderful <a href=\"https://mastodon.social/tags/list\" class=\"mention hashtag\" rel=\"tag\">#<span>list</span></a> for anyone interested in <a href=\"https://mastodon.social/tags/PLDI\" class=\"mention hashtag\" rel=\"tag\">#<span>PLDI</span></a> or <a href=\"https://mastodon.social/tags/compilers\" class=\"mention hashtag\" rel=\"tag\">#<span>compilers</span></a> 👌🏽:</p><p>“Writing That Changed How I Think About PL”, Max Bernstein (<a href=\"https://bernsteinbear.com/blog/pl-writing/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">bernsteinbear.com/blog/pl-writ</span><span class=\"invisible\">ing/</span></a>).</p><p>Via Lobsters: <a href=\"https://lobste.rs/s/v2zmv3/writing_changed_how_i_think_about_pl\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">lobste.rs/s/v2zmv3/writing_cha</span><span class=\"invisible\">nged_how_i_think_about_pl</span></a></p><p>On HN: <a href=\"https://news.ycombinator.com/item?id=43980760\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">news.ycombinator.com/item?id=4</span><span class=\"invisible\">3980760</span></a></p><p><a href=\"https://mastodon.social/tags/Optimization\" class=\"mention hashtag\" rel=\"tag\">#<span>Optimization</span></a> <a href=\"https://mastodon.social/tags/Writing\" class=\"mention hashtag\" rel=\"tag\">#<span>Writing</span></a> <a href=\"https://mastodon.social/tags/SSA\" class=\"mention hashtag\" rel=\"tag\">#<span>SSA</span></a> <a href=\"https://mastodon.social/tags/Parsers\" class=\"mention hashtag\" rel=\"tag\">#<span>Parsers</span></a></p>",
"contentMap": {
"en": "<p>Whatay wonderful <a href=\"https://mastodon.social/tags/list\" class=\"mention hashtag\" rel=\"tag\">#<span>list</span></a> for anyone interested in <a href=\"https://mastodon.social/tags/PLDI\" class=\"mention hashtag\" rel=\"tag\">#<span>PLDI</span></a> or <a href=\"https://mastodon.social/tags/compilers\" class=\"mention hashtag\" rel=\"tag\">#<span>compilers</span></a> 👌🏽:</p><p>“Writing That Changed How I Think About PL”, Max Bernstein (<a href=\"https://bernsteinbear.com/blog/pl-writing/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">bernsteinbear.com/blog/pl-writ</span><span class=\"invisible\">ing/</span></a>).</p><p>Via Lobsters: <a href=\"https://lobste.rs/s/v2zmv3/writing_changed_how_i_think_about_pl\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">lobste.rs/s/v2zmv3/writing_cha</span><span class=\"invisible\">nged_how_i_think_about_pl</span></a></p><p>On HN: <a href=\"https://news.ycombinator.com/item?id=43980760\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">news.ycombinator.com/item?id=4</span><span class=\"invisible\">3980760</span></a></p><p><a href=\"https://mastodon.social/tags/Optimization\" class=\"mention hashtag\" rel=\"tag\">#<span>Optimization</span></a> <a href=\"https://mastodon.social/tags/Writing\" class=\"mention hashtag\" rel=\"tag\">#<span>Writing</span></a> <a href=\"https://mastodon.social/tags/SSA\" class=\"mention hashtag\" rel=\"tag\">#<span>SSA</span></a> <a href=\"https://mastodon.social/tags/Parsers\" class=\"mention hashtag\" rel=\"tag\">#<span>Parsers</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/list",
"name": "#list"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/pldi",
"name": "#pldi"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/compilers",
"name": "#compilers"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/optimization",
"name": "#optimization"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/writing",
"name": "#writing"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/ssa",
"name": "#ssa"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/parsers",
"name": "#parsers"
}
],
"replies": {
"id": "https://mastodon.social/users/rmathew/statuses/114506347657762902/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/rmathew/statuses/114506347657762902/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/rmathew/statuses/114506347657762902/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.social/users/rmathew/statuses/114506347657762902/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://mastodon.social/users/rmathew/statuses/114506347657762902/shares",
"type": "Collection",
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}
}