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/bbcamping/statuses/114540268763937694",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-20T12:56:40Z",
"url": "https://mastodon.social/@bbcamping/114540268763937694",
"attributedTo": "https://mastodon.social/users/bbcamping",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.social/users/bbcamping/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.social/users/bbcamping/statuses/114540268763937694",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.social,2025-05-20:objectId=1001864854:objectType=Conversation",
"content": "<p>Look up to the sky...<br />Floating in Gemini, the Jellyfish Nebula (IC 443) is a 5,000-light-year-old supernova remnant—an graveyard of gas and dust. Its tangled filaments and shockwaves reveal the violent death of a massive star. Astronomers study it to learn how supernovae shape galaxies. We just admire the beauty! ;-)</p><p><a href=\"https://mastodon.social/tags/stargazing\" class=\"mention hashtag\" rel=\"tag\">#<span>stargazing</span></a> <a href=\"https://mastodon.social/tags/lookup\" class=\"mention hashtag\" rel=\"tag\">#<span>lookup</span></a> <a href=\"https://mastodon.social/tags/darksky\" class=\"mention hashtag\" rel=\"tag\">#<span>darksky</span></a> <a href=\"https://mastodon.social/tags/astrophotography\" class=\"mention hashtag\" rel=\"tag\">#<span>astrophotography</span></a> <a href=\"https://mastodon.social/tags/camping\" class=\"mention hashtag\" rel=\"tag\">#<span>camping</span></a> <a href=\"https://mastodon.social/tags/seestar\" class=\"mention hashtag\" rel=\"tag\">#<span>seestar</span></a> <a href=\"https://mastodon.social/tags/connectwithnature\" class=\"mention hashtag\" rel=\"tag\">#<span>connectwithnature</span></a> <a href=\"https://mastodon.social/tags/sky\" class=\"mention hashtag\" rel=\"tag\">#<span>sky</span></a> <a href=\"https://mastodon.social/tags/jellyfish\" class=\"mention hashtag\" rel=\"tag\">#<span>jellyfish</span></a> <a href=\"https://mastodon.social/tags/Alentejo\" class=\"mention hashtag\" rel=\"tag\">#<span>Alentejo</span></a> <a href=\"https://mastodon.social/tags/deepspace\" class=\"mention hashtag\" rel=\"tag\">#<span>deepspace</span></a> <a href=\"https://mastodon.social/tags/alltogether\" class=\"mention hashtag\" rel=\"tag\">#<span>alltogether</span></a></p>",
"contentMap": {
"en": "<p>Look up to the sky...<br />Floating in Gemini, the Jellyfish Nebula (IC 443) is a 5,000-light-year-old supernova remnant—an graveyard of gas and dust. Its tangled filaments and shockwaves reveal the violent death of a massive star. Astronomers study it to learn how supernovae shape galaxies. We just admire the beauty! ;-)</p><p><a href=\"https://mastodon.social/tags/stargazing\" class=\"mention hashtag\" rel=\"tag\">#<span>stargazing</span></a> <a href=\"https://mastodon.social/tags/lookup\" class=\"mention hashtag\" rel=\"tag\">#<span>lookup</span></a> <a href=\"https://mastodon.social/tags/darksky\" class=\"mention hashtag\" rel=\"tag\">#<span>darksky</span></a> <a href=\"https://mastodon.social/tags/astrophotography\" class=\"mention hashtag\" rel=\"tag\">#<span>astrophotography</span></a> <a href=\"https://mastodon.social/tags/camping\" class=\"mention hashtag\" rel=\"tag\">#<span>camping</span></a> <a href=\"https://mastodon.social/tags/seestar\" class=\"mention hashtag\" rel=\"tag\">#<span>seestar</span></a> <a href=\"https://mastodon.social/tags/connectwithnature\" class=\"mention hashtag\" rel=\"tag\">#<span>connectwithnature</span></a> <a href=\"https://mastodon.social/tags/sky\" class=\"mention hashtag\" rel=\"tag\">#<span>sky</span></a> <a href=\"https://mastodon.social/tags/jellyfish\" class=\"mention hashtag\" rel=\"tag\">#<span>jellyfish</span></a> <a href=\"https://mastodon.social/tags/Alentejo\" class=\"mention hashtag\" rel=\"tag\">#<span>Alentejo</span></a> <a href=\"https://mastodon.social/tags/deepspace\" class=\"mention hashtag\" rel=\"tag\">#<span>deepspace</span></a> <a href=\"https://mastodon.social/tags/alltogether\" class=\"mention hashtag\" rel=\"tag\">#<span>alltogether</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/jpeg",
"url": "https://files.mastodon.social/media_attachments/files/114/540/252/352/772/523/original/d70a2e095c3941f4.jpg",
"name": "Photo taken at Bubulcus & Bolotas with Seestar 50 telescope, showing red filaments of glowing gas curve like a jellyfish in space—this is IC 443, the Jellyfish Nebula. A supernova remnant floating in the starry night of Gemini.",
"blurhash": "U36%QbI:1b=yv#xaJ-M{xaNHR*$*AYxF$iNb",
"focalPoint": [
0,
0
],
"width": 1404,
"height": 1755
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/stargazing",
"name": "#stargazing"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/lookup",
"name": "#lookup"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/darksky",
"name": "#darksky"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/astrophotography",
"name": "#astrophotography"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/camping",
"name": "#camping"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/seestar",
"name": "#seestar"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/ConnectWithNature",
"name": "#ConnectWithNature"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/sky",
"name": "#sky"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/jellyfish",
"name": "#jellyfish"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/alentejo",
"name": "#alentejo"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/deepspace",
"name": "#deepspace"
},
{
"type": "Hashtag",
"href": "https://mastodon.social/tags/alltogether",
"name": "#alltogether"
}
],
"replies": {
"id": "https://mastodon.social/users/bbcamping/statuses/114540268763937694/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.social/users/bbcamping/statuses/114540268763937694/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.social/users/bbcamping/statuses/114540268763937694/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.social/users/bbcamping/statuses/114540268763937694/likes",
"type": "Collection",
"totalItems": 10
},
"shares": {
"id": "https://mastodon.social/users/bbcamping/statuses/114540268763937694/shares",
"type": "Collection",
"totalItems": 1
}
}