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.sdf.org/users/Wordorigins/statuses/114743854473307893",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-25T11:51:11Z",
"url": "https://mastodon.sdf.org/@Wordorigins/114743854473307893",
"attributedTo": "https://mastodon.sdf.org/users/Wordorigins",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.sdf.org/users/Wordorigins/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.sdf.org/users/Wordorigins/statuses/114743854473307893",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.sdf.org,2025-06-25:objectId=275996524:objectType=Conversation",
"content": "<p>baseball</p><p><a href=\"https://www.wordorigins.org/big-list-entries/baseball\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">wordorigins.org/big-list-entri</span><span class=\"invisible\">es/baseball</span></a></p><p><a href=\"https://mastodon.sdf.org/tags/etymology\" class=\"mention hashtag\" rel=\"tag\">#<span>etymology</span></a> <a href=\"https://mastodon.sdf.org/tags/wordorigins\" class=\"mention hashtag\" rel=\"tag\">#<span>wordorigins</span></a> <a href=\"https://mastodon.sdf.org/tags/language\" class=\"mention hashtag\" rel=\"tag\">#<span>language</span></a> <a href=\"https://mastodon.sdf.org/tags/baseball\" class=\"mention hashtag\" rel=\"tag\">#<span>baseball</span></a></p>",
"contentMap": {
"en": "<p>baseball</p><p><a href=\"https://www.wordorigins.org/big-list-entries/baseball\" target=\"_blank\" rel=\"nofollow noopener noreferrer\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">wordorigins.org/big-list-entri</span><span class=\"invisible\">es/baseball</span></a></p><p><a href=\"https://mastodon.sdf.org/tags/etymology\" class=\"mention hashtag\" rel=\"tag\">#<span>etymology</span></a> <a href=\"https://mastodon.sdf.org/tags/wordorigins\" class=\"mention hashtag\" rel=\"tag\">#<span>wordorigins</span></a> <a href=\"https://mastodon.sdf.org/tags/language\" class=\"mention hashtag\" rel=\"tag\">#<span>language</span></a> <a href=\"https://mastodon.sdf.org/tags/baseball\" class=\"mention hashtag\" rel=\"tag\">#<span>baseball</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://mastodon.sdf.org/system/media_attachments/files/114/743/852/485/497/983/original/e96b85f91138fb7e.jpg",
"name": "“Base-Ball,” from the 1787 edition of John Newbery’s A Little Pretty Pocket-Book; poem about baseball with an engraving of three boys playing a game with a ball and three posts as bases\n",
"blurhash": "UDJQv1V@xZxZ0LxtRkxaxaWBayaz-ofPj@ay",
"focalPoint": [
0.07,
0.68
],
"width": 327,
"height": 392
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/etymology",
"name": "#etymology"
},
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/wordorigins",
"name": "#wordorigins"
},
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/language",
"name": "#language"
},
{
"type": "Hashtag",
"href": "https://mastodon.sdf.org/tags/baseball",
"name": "#baseball"
}
],
"replies": {
"id": "https://mastodon.sdf.org/users/Wordorigins/statuses/114743854473307893/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.sdf.org/users/Wordorigins/statuses/114743854473307893/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.sdf.org/users/Wordorigins/statuses/114743854473307893/replies",
"items": []
}
}
}