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/RoundSparrow/statuses/114032798796288711/replies", "type": "Collection", "first": { "id": "https://mastodon.social/users/RoundSparrow/statuses/114032798796288711/replies?page=true", "type": "CollectionPage", "next": "https://mastodon.social/users/RoundSparrow/statuses/114032798796288711/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/RoundSparrow/statuses/114032798796288711/replies", "items": [ { "id": "https://mastodon.social/users/RoundSparrow/statuses/114032822345487233", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/RoundSparrow/statuses/114032798796288711", "published": "2025-02-19T22:06:22Z", "url": "https://mastodon.social/@RoundSparrow/114032822345487233", "attributedTo": "https://mastodon.social/users/RoundSparrow", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/RoundSparrow/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/RoundSparrow/statuses/114032822345487233", "inReplyToAtomUri": "https://mastodon.social/users/RoundSparrow/statuses/114032798796288711", "conversation": "tag:mastodon.social,2025-02-19:objectId=925716102:objectType=Conversation", "content": "<p>&gt;&gt;&gt;&gt;&gt;&gt; <a href=\"https://mastodon.social/tags/EgomaniaOpera\" class=\"mention hashtag\" rel=\"tag\">#<span>EgomaniaOpera</span></a> </p><p><a href=\"https://mastodon.social/tags/FWakeKings\" class=\"mention hashtag\" rel=\"tag\">#<span>FWakeKings</span></a> /\\<br /><a href=\"https://mastodon.social/tags/FWakeSteelyDan\" class=\"mention hashtag\" rel=\"tag\">#<span>FWakeSteelyDan</span></a> <br /><a href=\"https://mastodon.social/tags/FWakeWhoRunThis\" class=\"mention hashtag\" rel=\"tag\">#<span>FWakeWhoRunThis</span></a> /\\<br /><a href=\"https://mastodon.social/tags/FWakeKingRichard\" class=\"mention hashtag\" rel=\"tag\">#<span>FWakeKingRichard</span></a> /\\ <a href=\"https://mastodon.social/tags/FWakeKingJohn\" class=\"mention hashtag\" rel=\"tag\">#<span>FWakeKingJohn</span></a> <br /><a href=\"https://mastodon.social/tags/FWakeStarvingChildren\" class=\"mention hashtag\" rel=\"tag\">#<span>FWakeStarvingChildren</span></a> <a href=\"https://mastodon.social/tags/FWakeWentHungry\" class=\"mention hashtag\" rel=\"tag\">#<span>FWakeWentHungry</span></a> /\\<br /><a href=\"https://mastodon.social/tags/FWakeRaiseUp\" class=\"mention hashtag\" rel=\"tag\">#<span>FWakeRaiseUp</span></a> <a href=\"https://mastodon.social/tags/FWakeYourGlass\" class=\"mention hashtag\" rel=\"tag\">#<span>FWakeYourGlass</span></a> <a href=\"https://mastodon.social/tags/FWakeYourPitcher\" class=\"mention hashtag\" rel=\"tag\">#<span>FWakeYourPitcher</span></a> /\\</p><p><a href=\"https://www.youtube.com/watch?v=mNBTUJbnN1o\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">youtube.com/watch?v=mNBTUJbnN1o</span><span class=\"invisible\"></span></a></p>", "contentMap": { "en": "<p>&gt;&gt;&gt;&gt;&gt;&gt; <a href=\"https://mastodon.social/tags/EgomaniaOpera\" class=\"mention hashtag\" rel=\"tag\">#<span>EgomaniaOpera</span></a> </p><p><a href=\"https://mastodon.social/tags/FWakeKings\" class=\"mention hashtag\" rel=\"tag\">#<span>FWakeKings</span></a> /\\<br /><a href=\"https://mastodon.social/tags/FWakeSteelyDan\" class=\"mention hashtag\" rel=\"tag\">#<span>FWakeSteelyDan</span></a> <br /><a href=\"https://mastodon.social/tags/FWakeWhoRunThis\" class=\"mention hashtag\" rel=\"tag\">#<span>FWakeWhoRunThis</span></a> /\\<br /><a href=\"https://mastodon.social/tags/FWakeKingRichard\" class=\"mention hashtag\" rel=\"tag\">#<span>FWakeKingRichard</span></a> /\\ <a href=\"https://mastodon.social/tags/FWakeKingJohn\" class=\"mention hashtag\" rel=\"tag\">#<span>FWakeKingJohn</span></a> <br /><a href=\"https://mastodon.social/tags/FWakeStarvingChildren\" class=\"mention hashtag\" rel=\"tag\">#<span>FWakeStarvingChildren</span></a> <a href=\"https://mastodon.social/tags/FWakeWentHungry\" class=\"mention hashtag\" rel=\"tag\">#<span>FWakeWentHungry</span></a> /\\<br /><a href=\"https://mastodon.social/tags/FWakeRaiseUp\" class=\"mention hashtag\" rel=\"tag\">#<span>FWakeRaiseUp</span></a> <a href=\"https://mastodon.social/tags/FWakeYourGlass\" class=\"mention hashtag\" rel=\"tag\">#<span>FWakeYourGlass</span></a> <a href=\"https://mastodon.social/tags/FWakeYourPitcher\" class=\"mention hashtag\" rel=\"tag\">#<span>FWakeYourPitcher</span></a> /\\</p><p><a href=\"https://www.youtube.com/watch?v=mNBTUJbnN1o\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">youtube.com/watch?v=mNBTUJbnN1o</span><span class=\"invisible\"></span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/egomaniaopera", "name": "#egomaniaopera" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/fwakekings", "name": "#fwakekings" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/fwakesteelydan", "name": "#fwakesteelydan" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/fwakewhorunthis", "name": "#fwakewhorunthis" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/fwakekingrichard", "name": "#fwakekingrichard" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/fwakekingjohn", "name": "#fwakekingjohn" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/fwakestarvingchildren", "name": "#fwakestarvingchildren" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/fwakewenthungry", "name": "#fwakewenthungry" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/fwakeraiseup", "name": "#fwakeraiseup" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/fwakeyourglass", "name": "#fwakeyourglass" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/fwakeyourpitcher", "name": "#fwakeyourpitcher" } ], "replies": { "id": "https://mastodon.social/users/RoundSparrow/statuses/114032822345487233/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/RoundSparrow/statuses/114032822345487233/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/RoundSparrow/statuses/114032822345487233/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/RoundSparrow/statuses/114032822345487233/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/RoundSparrow/statuses/114032822345487233/shares", "type": "Collection", "totalItems": 0 } } ] } }