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/ComputerBase/statuses/114659190461558345",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-10T13:00:01Z",
"url": "https://mastodon.social/@ComputerBase/114659190461558345",
"attributedTo": "https://mastodon.social/users/ComputerBase",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/ComputerBase/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/ComputerBase/statuses/114659190461558345",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.social,2025-06-10:objectId=1019411147:objectType=Conversation",
"content": "<p>AMD-Keynote zur ISC 2025: Teure 2-nm-Chips, MI355X, Effizienz und Kernreaktoren <a href=\"https://www.computerbase.de/news/wirtschaft/amd-keynote-zur-isc-2025-teure-2-nm-chips-mi355x-effizienz-und-kernreaktoren.93062/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">computerbase.de/news/wirtschaf</span><span class=\"invisible\">t/amd-keynote-zur-isc-2025-teure-2-nm-chips-mi355x-effizienz-und-kernreaktoren.93062/</span></a> <a href=\"https://mastodon.social/tags/ISC25\" class=\"mention hashtag\" rel=\"tag\">#<span>ISC25</span></a> <a href=\"https://mastodon.social/tags/Supercomputer\" class=\"mention hashtag\" rel=\"tag\">#<span>Supercomputer</span></a> <a href=\"https://mastodon.social/tags/HPC\" class=\"mention hashtag\" rel=\"tag\">#<span>HPC</span></a> <a href=\"https://mastodon.social/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a></p>",
"contentMap": {
"de": "<p>AMD-Keynote zur ISC 2025: Teure 2-nm-Chips, MI355X, Effizienz und Kernreaktoren <a href=\"https://www.computerbase.de/news/wirtschaft/amd-keynote-zur-isc-2025-teure-2-nm-chips-mi355x-effizienz-und-kernreaktoren.93062/\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">computerbase.de/news/wirtschaf</span><span class=\"invisible\">t/amd-keynote-zur-isc-2025-teure-2-nm-chips-mi355x-effizienz-und-kernreaktoren.93062/</span></a> <a href=\"https://mastodon.social/tags/ISC25\" class=\"mention hashtag\" rel=\"tag\">#<span>ISC25</span></a> <a href=\"https://mastodon.social/tags/Supercomputer\" class=\"mention hashtag\" rel=\"tag\">#<span>Supercomputer</span></a> <a href=\"https://mastodon.social/tags/HPC\" class=\"mention hashtag\" rel=\"tag\">#<span>HPC</span></a> <a href=\"https://mastodon.social/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/isc25",
"name": "#isc25"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/supercomputer",
"name": "#supercomputer"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/hpc",
"name": "#hpc"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/ai",
"name": "#ai"
}
],
"replies": {
"id": "https://mastodon.social/users/ComputerBase/statuses/114659190461558345/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/ComputerBase/statuses/114659190461558345/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/ComputerBase/statuses/114659190461558345/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.social/users/ComputerBase/statuses/114659190461558345/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://mastodon.social/users/ComputerBase/statuses/114659190461558345/shares",
"type": "Collection",
"totalItems": 0
}
}