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",
"blurhash": "toot:blurhash",
"focalPoint": {
"@container": "@list",
"@id": "toot:focalPoint"
},
"Hashtag": "as:Hashtag"
}
],
"id": "https://mastodon.bot/users/apod/statuses/114442730384841910",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-03T07:31:22Z",
"url": "https://mastodon.bot/@apod/114442730384841910",
"attributedTo": "https://mastodon.bot/users/apod",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.bot/users/apod/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.bot/users/apod/statuses/114442730384841910",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.bot,2025-05-03:objectId=428865:objectType=Conversation",
"content": "<p>APOD from 2025-05-03</p><p>Titan: <a href=\"https://mastodon.bot/tags/Moon\" class=\"mention hashtag\" rel=\"tag\">#<span>Moon</span></a> over <a href=\"https://mastodon.bot/tags/Saturn\" class=\"mention hashtag\" rel=\"tag\">#<span>Saturn</span></a></p><p>Cassini images reveal Titan's anti-Saturn side, with a dense atmosphere and Earth-like liquid cycle. Visible are the dark Shangri-La dunes and the Huygens probe's landing site—the farthest from <a href=\"https://mastodon.bot/tags/Earth\" class=\"mention hashtag\" rel=\"tag\">#<span>Earth</span></a>.</p><p>HD image at <a href=\"https://apod.nasa.gov/apod/ap250503.html#space\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">apod.nasa.gov/apod/ap250503.ht</span><span class=\"invisible\">ml#space</span></a> <a href=\"https://mastodon.bot/tags/astronomy\" class=\"mention hashtag\" rel=\"tag\">#<span>astronomy</span></a> <a href=\"https://mastodon.bot/tags/planet\" class=\"mention hashtag\" rel=\"tag\">#<span>planet</span></a></p>",
"contentMap": {
"en": "<p>APOD from 2025-05-03</p><p>Titan: <a href=\"https://mastodon.bot/tags/Moon\" class=\"mention hashtag\" rel=\"tag\">#<span>Moon</span></a> over <a href=\"https://mastodon.bot/tags/Saturn\" class=\"mention hashtag\" rel=\"tag\">#<span>Saturn</span></a></p><p>Cassini images reveal Titan's anti-Saturn side, with a dense atmosphere and Earth-like liquid cycle. Visible are the dark Shangri-La dunes and the Huygens probe's landing site—the farthest from <a href=\"https://mastodon.bot/tags/Earth\" class=\"mention hashtag\" rel=\"tag\">#<span>Earth</span></a>.</p><p>HD image at <a href=\"https://apod.nasa.gov/apod/ap250503.html#space\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">apod.nasa.gov/apod/ap250503.ht</span><span class=\"invisible\">ml#space</span></a> <a href=\"https://mastodon.bot/tags/astronomy\" class=\"mention hashtag\" rel=\"tag\">#<span>astronomy</span></a> <a href=\"https://mastodon.bot/tags/planet\" class=\"mention hashtag\" rel=\"tag\">#<span>planet</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://files.mastodon.bot/media_attachments/files/114/442/691/342/263/672/original/b2cac51fc7f96b3c.jpg",
"name": "Titan: Moon over Saturn",
"blurhash": "UWG95C-;~qof-;Rjt7WB~qj[xuofxuRjj[j[",
"width": 1024,
"height": 1018
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.bot/tags/moon",
"name": "#moon"
},
{
"type": "Hashtag",
"href": "https://mastodon.bot/tags/saturn",
"name": "#saturn"
},
{
"type": "Hashtag",
"href": "https://mastodon.bot/tags/earth",
"name": "#earth"
},
{
"type": "Hashtag",
"href": "https://mastodon.bot/tags/astronomy",
"name": "#astronomy"
},
{
"type": "Hashtag",
"href": "https://mastodon.bot/tags/planet",
"name": "#planet"
}
],
"replies": {
"id": "https://mastodon.bot/users/apod/statuses/114442730384841910/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.bot/users/apod/statuses/114442730384841910/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.bot/users/apod/statuses/114442730384841910/replies",
"items": []
}
}
}