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/114783552490414433",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-07-02T12:06:55Z",
"url": "https://mastodon.sdf.org/@Wordorigins/114783552490414433",
"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/114783552490414433",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.sdf.org,2025-07-02:objectId=277723028:objectType=Conversation",
"content": "<p>Francis Scott Key didn’t coin “star-spangled banner”; he wasn’t even the first Baltimore poet to write an ode to the American flag that was set to the tune of “Anacreon in Heaven”</p><p><a href=\"https://www.wordorigins.org/big-list-entries/star-spangled-spangle\" 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/star-spangled-spangle</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></p>",
"contentMap": {
"en": "<p>Francis Scott Key didn’t coin “star-spangled banner”; he wasn’t even the first Baltimore poet to write an ode to the American flag that was set to the tune of “Anacreon in Heaven”</p><p><a href=\"https://www.wordorigins.org/big-list-entries/star-spangled-spangle\" 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/star-spangled-spangle</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></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://mastodon.sdf.org/system/media_attachments/files/114/783/551/274/835/094/original/6fa51feff87034a8.jpeg",
"name": "Fort McHenry, Baltimore, Maryland; an early 19th-century fort, brick buildings surrounded by earthen battlements, with a 15-star American flag flying overhead\n",
"blurhash": "U,F~:Za|R*of.AofjZWUxvkBfijuV@off8ay",
"focalPoint": [
0,
0
],
"width": 1663,
"height": 1247
}
],
"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"
}
],
"replies": {
"id": "https://mastodon.sdf.org/users/Wordorigins/statuses/114783552490414433/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.sdf.org/users/Wordorigins/statuses/114783552490414433/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.sdf.org/users/Wordorigins/statuses/114783552490414433/replies",
"items": []
}
}
}