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://mas.to/users/squads/statuses/114586283653444182",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-28T15:58:51Z",
"url": "https://mas.to/@squads/114586283653444182",
"attributedTo": "https://mas.to/users/squads",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mas.to/users/squads/followers",
"https://mas.to/users/autochthon"
],
"sensitive": false,
"atomUri": "https://mas.to/users/squads/statuses/114586283653444182",
"inReplyToAtomUri": null,
"conversation": "tag:mas.to,2025-05-28:objectId=498065311:objectType=Conversation",
"content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mas.to/@autochthon\" class=\"u-url mention\">@<span>autochthon</span></a></span> .... so happy to see that yoou are interested in <a href=\"https://mas.to/tags/sciences\" class=\"mention hashtag\" rel=\"tag\">#<span>sciences</span></a> and related stuff(according to your bio), what makes you so highly interested in <a href=\"https://mas.to/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a>.<br />Are you interested in Tech too? </p><p><a href=\"https://mas.to/tags/JustCurious\" class=\"mention hashtag\" rel=\"tag\">#<span>JustCurious</span></a></p>",
"contentMap": {
"en": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mas.to/@autochthon\" class=\"u-url mention\">@<span>autochthon</span></a></span> .... so happy to see that yoou are interested in <a href=\"https://mas.to/tags/sciences\" class=\"mention hashtag\" rel=\"tag\">#<span>sciences</span></a> and related stuff(according to your bio), what makes you so highly interested in <a href=\"https://mas.to/tags/science\" class=\"mention hashtag\" rel=\"tag\">#<span>science</span></a>.<br />Are you interested in Tech too? </p><p><a href=\"https://mas.to/tags/JustCurious\" class=\"mention hashtag\" rel=\"tag\">#<span>JustCurious</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Mention",
"href": "https://mas.to/users/autochthon",
"name": "@autochthon"
},
{
"type": "Hashtag",
"href": "https://mas.to/tags/justcurious",
"name": "#justcurious"
},
{
"type": "Hashtag",
"href": "https://mas.to/tags/science",
"name": "#science"
},
{
"type": "Hashtag",
"href": "https://mas.to/tags/sciences",
"name": "#sciences"
}
],
"replies": {
"id": "https://mas.to/users/squads/statuses/114586283653444182/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mas.to/users/squads/statuses/114586283653444182/replies?only_other_accounts=true&page=true",
"partOf": "https://mas.to/users/squads/statuses/114586283653444182/replies",
"items": []
}
},
"likes": {
"id": "https://mas.to/users/squads/statuses/114586283653444182/likes",
"type": "Collection",
"totalItems": 1
},
"shares": {
"id": "https://mas.to/users/squads/statuses/114586283653444182/shares",
"type": "Collection",
"totalItems": 1
}
}