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.online/users/mrillig/statuses/114515509297160589",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-16T04:00:00Z",
"url": "https://mastodon.online/@mrillig/114515509297160589",
"attributedTo": "https://mastodon.online/users/mrillig",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mastodon.online/users/mrillig/followers"
],
"sensitive": false,
"atomUri": "https://mastodon.online/users/mrillig/statuses/114515509297160589",
"inReplyToAtomUri": null,
"conversation": "tag:mastodon.online,2025-05-16:objectId=508353975:objectType=Conversation",
"content": "<p>Wow: check it out; these fungi distribute their chromosomes across different nuclei!</p><p>Normally each nucleus has a complete set of all chromosomes.</p><p><a href=\"https://mastodon.online/tags/fungi\" class=\"mention hashtag\" rel=\"tag\">#<span>fungi</span></a> <a href=\"https://mastodon.online/tags/fungus\" class=\"mention hashtag\" rel=\"tag\">#<span>fungus</span></a> <a href=\"https://mastodon.online/tags/mycology\" class=\"mention hashtag\" rel=\"tag\">#<span>mycology</span></a> </p><p>Distribution of haploid chromosomes into separate nuclei in two pathogenic fungi | Science <a href=\"https://www.science.org/doi/10.1126/science.abn7811?utm_source=sfmc&utm_medium=email&utm_content=alert&utm_campaign=SCIeToc&et_rid=35361117&et_cid=5616351\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">science.org/doi/10.1126/scienc</span><span class=\"invisible\">e.abn7811?utm_source=sfmc&utm_medium=email&utm_content=alert&utm_campaign=SCIeToc&et_rid=35361117&et_cid=5616351</span></a></p>",
"contentMap": {
"en": "<p>Wow: check it out; these fungi distribute their chromosomes across different nuclei!</p><p>Normally each nucleus has a complete set of all chromosomes.</p><p><a href=\"https://mastodon.online/tags/fungi\" class=\"mention hashtag\" rel=\"tag\">#<span>fungi</span></a> <a href=\"https://mastodon.online/tags/fungus\" class=\"mention hashtag\" rel=\"tag\">#<span>fungus</span></a> <a href=\"https://mastodon.online/tags/mycology\" class=\"mention hashtag\" rel=\"tag\">#<span>mycology</span></a> </p><p>Distribution of haploid chromosomes into separate nuclei in two pathogenic fungi | Science <a href=\"https://www.science.org/doi/10.1126/science.abn7811?utm_source=sfmc&utm_medium=email&utm_content=alert&utm_campaign=SCIeToc&et_rid=35361117&et_cid=5616351\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">science.org/doi/10.1126/scienc</span><span class=\"invisible\">e.abn7811?utm_source=sfmc&utm_medium=email&utm_content=alert&utm_campaign=SCIeToc&et_rid=35361117&et_cid=5616351</span></a></p>"
},
"attachment": [],
"tag": [
{
"type": "Hashtag",
"href": "https://mastodon.online/tags/fungi",
"name": "#fungi"
},
{
"type": "Hashtag",
"href": "https://mastodon.online/tags/fungus",
"name": "#fungus"
},
{
"type": "Hashtag",
"href": "https://mastodon.online/tags/mycology",
"name": "#mycology"
}
],
"replies": {
"id": "https://mastodon.online/users/mrillig/statuses/114515509297160589/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mastodon.online/users/mrillig/statuses/114515509297160589/replies?only_other_accounts=true&page=true",
"partOf": "https://mastodon.online/users/mrillig/statuses/114515509297160589/replies",
"items": []
}
},
"likes": {
"id": "https://mastodon.online/users/mrillig/statuses/114515509297160589/likes",
"type": "Collection",
"totalItems": 0
},
"shares": {
"id": "https://mastodon.online/users/mrillig/statuses/114515509297160589/shares",
"type": "Collection",
"totalItems": 0
}
}