ActivityPub Viewer

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.

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{ "@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/sustainrelease/statuses/114609841327630656", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-01T19:49:53Z", "url": "https://mastodon.social/@sustainrelease/114609841327630656", "attributedTo": "https://mastodon.social/users/sustainrelease", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/sustainrelease/followers", "https://post.lurk.org/users/lgm" ], "sensitive": false, "atomUri": "https://mastodon.social/users/sustainrelease/statuses/114609841327630656", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-06-01:objectId=1012061197:objectType=Conversation", "content": "<p>I just caught up with some of the talks from the first day of this year&#39;s <a href=\"https://mastodon.social/tags/libregraphicsmeeting\" class=\"mention hashtag\" rel=\"tag\">#<span>libregraphicsmeeting</span></a> <span class=\"h-card\" translate=\"no\"><a href=\"https://post.lurk.org/@lgm\" class=\"u-url mention\">@<span>lgm</span></a></span> in <a href=\"https://mastodon.social/tags/Nuremberg\" class=\"mention hashtag\" rel=\"tag\">#<span>Nuremberg</span></a>. I would recommend you take a look at Simran&#39;s talk on <a href=\"https://mastodon.social/tags/opensource\" class=\"mention hashtag\" rel=\"tag\">#<span>opensource</span></a> video editing. It&#39;s a good overview on the available <a href=\"https://mastodon.social/tags/foss\" class=\"mention hashtag\" rel=\"tag\">#<span>foss</span></a> toolkit and a deeper dive on <a href=\"https://mastodon.social/tags/Olive\" class=\"mention hashtag\" rel=\"tag\">#<span>Olive</span></a>, that motivated me to look into it again.</p><p><a href=\"https://media.ccc.de/v/lgm25-upstream-2025-83652-a-view-on-the-open-source-video-editing-landscape#t=0\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">media.ccc.de/v/lgm25-upstream-</span><span class=\"invisible\">2025-83652-a-view-on-the-open-source-video-editing-landscape#t=0</span></a></p><p><a href=\"https://mastodon.social/tags/lgm25\" class=\"mention hashtag\" rel=\"tag\">#<span>lgm25</span></a> <a href=\"https://mastodon.social/tags/videoediting\" class=\"mention hashtag\" rel=\"tag\">#<span>videoediting</span></a></p>", "contentMap": { "en": "<p>I just caught up with some of the talks from the first day of this year&#39;s <a href=\"https://mastodon.social/tags/libregraphicsmeeting\" class=\"mention hashtag\" rel=\"tag\">#<span>libregraphicsmeeting</span></a> <span class=\"h-card\" translate=\"no\"><a href=\"https://post.lurk.org/@lgm\" class=\"u-url mention\">@<span>lgm</span></a></span> in <a href=\"https://mastodon.social/tags/Nuremberg\" class=\"mention hashtag\" rel=\"tag\">#<span>Nuremberg</span></a>. I would recommend you take a look at Simran&#39;s talk on <a href=\"https://mastodon.social/tags/opensource\" class=\"mention hashtag\" rel=\"tag\">#<span>opensource</span></a> video editing. It&#39;s a good overview on the available <a href=\"https://mastodon.social/tags/foss\" class=\"mention hashtag\" rel=\"tag\">#<span>foss</span></a> toolkit and a deeper dive on <a href=\"https://mastodon.social/tags/Olive\" class=\"mention hashtag\" rel=\"tag\">#<span>Olive</span></a>, that motivated me to look into it again.</p><p><a href=\"https://media.ccc.de/v/lgm25-upstream-2025-83652-a-view-on-the-open-source-video-editing-landscape#t=0\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">media.ccc.de/v/lgm25-upstream-</span><span class=\"invisible\">2025-83652-a-view-on-the-open-source-video-editing-landscape#t=0</span></a></p><p><a href=\"https://mastodon.social/tags/lgm25\" class=\"mention hashtag\" rel=\"tag\">#<span>lgm25</span></a> <a href=\"https://mastodon.social/tags/videoediting\" class=\"mention hashtag\" rel=\"tag\">#<span>videoediting</span></a></p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://post.lurk.org/users/lgm", "name": "@lgm@post.lurk.org" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/libregraphicsmeeting", "name": "#libregraphicsmeeting" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/nuremberg", "name": "#nuremberg" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/opensource", "name": "#opensource" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/foss", "name": "#foss" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/olive", "name": "#olive" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/lgm25", "name": "#lgm25" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/videoediting", "name": "#videoediting" } ], "replies": { "id": "https://mastodon.social/users/sustainrelease/statuses/114609841327630656/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/sustainrelease/statuses/114609841327630656/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/sustainrelease/statuses/114609841327630656/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/sustainrelease/statuses/114609841327630656/likes", "type": "Collection", "totalItems": 17 }, "shares": { "id": "https://mastodon.social/users/sustainrelease/statuses/114609841327630656/shares", "type": "Collection", "totalItems": 6 } }