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.social/users/gnuhealth/statuses/114642647309685148",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-06-07T14:52:52Z",
"url": "https://mastodon.social/@gnuhealth/114642647309685148",
"attributedTo": "https://mastodon.social/users/gnuhealth",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/gnuhealth/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/gnuhealth/statuses/114642647309685148",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.social,2025-06-07:objectId=1016984518:objectType=Conversation",
"content": "<p>GNU Health HIS 5.0 is going beta! 😎<br /><a href=\"https://mastodon.social/tags/GNUHealth\" class=\"mention hashtag\" rel=\"tag\">#<span>GNUHealth</span></a> <a href=\"https://mastodon.social/tags/OpenScience\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenScience</span></a> <a href=\"https://mastodon.social/tags/Tryton\" class=\"mention hashtag\" rel=\"tag\">#<span>Tryton</span></a> <a href=\"https://mastodon.social/tags/GNU\" class=\"mention hashtag\" rel=\"tag\">#<span>GNU</span></a></p>",
"contentMap": {
"en": "<p>GNU Health HIS 5.0 is going beta! 😎<br /><a href=\"https://mastodon.social/tags/GNUHealth\" class=\"mention hashtag\" rel=\"tag\">#<span>GNUHealth</span></a> <a href=\"https://mastodon.social/tags/OpenScience\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenScience</span></a> <a href=\"https://mastodon.social/tags/Tryton\" class=\"mention hashtag\" rel=\"tag\">#<span>Tryton</span></a> <a href=\"https://mastodon.social/tags/GNU\" class=\"mention hashtag\" rel=\"tag\">#<span>GNU</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://files.mastodon.social/media_attachments/files/114/642/613/673/231/859/original/2a6e237db5e20d2d.png",
"name": "Screenshot while building and publishing the gnuhealth packages using poetry to testpypi.\n\nThe other terminal shows vim screen with a section of the gene natural variant .\n\nThe desktop has the XFCE menu and a background showing the GNU Health logo\n\nSome content in one of the screens:\nPublishing gnuhealth-federation (5.0.0b1) to testpypi\n - Uploading gnuhealth_federation-5.0.0b1-py3-none-any.whl 100%\n - Uploading gnuhealth_federation-5.0.0b1.tar.gz 100%\nCreating virtualenv gnuhealth-genetics-Lakg1Tmd-py3.13 in /home/lfm/.cache/pypoetry/virtualenvs\nBuilding gnuhealth-genetics (5.0.0b1)\n - Building sdist\n - Built gnuhealth_genetics-5.0.0b1.tar.gz\n - Building wheel\n - Built gnuhealth_genetics-5.0.0b1-py3-none-any.whl\n\nPublishing gnuhealth-genetics (5.0.0b1) to testpypi\n - Uploading gnuhealth_genetics-5.0.0b1-py3-none-any.whl 100%\n - Uploading gnuhealth_genetics-5.0.0b1.tar.gz 100%\nCreating virtualenv gnuhealth-genetics-uniprot-SSr8NkxH-py3.13 in /home/lfm/.cache/pypoetry/virtualenvs\nBuilding gnuhealth-genetics-uniprot (5.0.0b1)\n - Building sdist\n - Built gnuhealth_genetics_uniprot-5.0.0b1.tar.gz\n - Building wheel\n - Built gnuhealth_genetics_uniprot-5.0.0b1-py3-none-any.whl\n\nPublishing gnuhealth-genetics-uniprot (5.0.0b1) to testpypi\n",
"blurhash": "U66k;gtRIWnz_3XAM{of?wRjRPWB^+adWBf+",
"focalPoint": [
0,
0
],
"width": 1920,
"height": 1080
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/gnuhealth",
"name": "#gnuhealth"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/openscience",
"name": "#openscience"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/tryton",
"name": "#tryton"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/gnu",
"name": "#gnu"
}
],
"replies": {
"id": "https://mastodon.social/users/gnuhealth/statuses/114642647309685148/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/gnuhealth/statuses/114642647309685148/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/gnuhealth/statuses/114642647309685148/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.social/users/gnuhealth/statuses/114642647309685148/likes",
"type": "Collection",
"totalItems": 13
},
"shares": {
"id": "https://mastodon.social/users/gnuhealth/statuses/114642647309685148/shares",
"type": "Collection",
"totalItems": 8
}
}