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.online/users/KilleansRow/statuses/114255181331711113", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.online/users/KilleansRow/statuses/114255119217200871", "published": "2025-03-31T04:35:11Z", "url": "https://mastodon.online/@KilleansRow/114255181331711113", "attributedTo": "https://mastodon.online/users/KilleansRow", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.online/users/KilleansRow/followers" ], "sensitive": false, "atomUri": "https://mastodon.online/users/KilleansRow/statuses/114255181331711113", "inReplyToAtomUri": "https://mastodon.online/users/KilleansRow/statuses/114255119217200871", "conversation": "tag:mastodon.online,2025-03-31:objectId=485431063:objectType=Conversation", "content": "<p>2/2…many are generally confused by a certain cadre of <a href=\"https://mastodon.online/tags/Physicists\" class=\"mention hashtag\" rel=\"tag\">#<span>Physicists</span></a> on the one hand describing tools from <a href=\"https://mastodon.online/tags/StringTheory\" class=\"mention hashtag\" rel=\"tag\">#<span>StringTheory</span></a> they know and love on while calling out it’s flaws on the other (that generally being the failure to cough up a viable <a href=\"https://mastodon.online/tags/TheoryOfEverything\" class=\"mention hashtag\" rel=\"tag\">#<span>TheoryOfEverything</span></a>) while failing to mention that these are problems with which the entirety of <a href=\"https://mastodon.online/tags/Physics\" class=\"mention hashtag\" rel=\"tag\">#<span>Physics</span></a> has also failed at spectacularly. Watch and you’ll know when folks r using string theory tools as explainers while dissing string theory. <br /><a href=\"https://mastodon.online/tags/Bastards\" class=\"mention hashtag\" rel=\"tag\">#<span>Bastards</span></a><br />🤣☕️🤘</p>", "contentMap": { "en": "<p>2/2…many are generally confused by a certain cadre of <a href=\"https://mastodon.online/tags/Physicists\" class=\"mention hashtag\" rel=\"tag\">#<span>Physicists</span></a> on the one hand describing tools from <a href=\"https://mastodon.online/tags/StringTheory\" class=\"mention hashtag\" rel=\"tag\">#<span>StringTheory</span></a> they know and love on while calling out it’s flaws on the other (that generally being the failure to cough up a viable <a href=\"https://mastodon.online/tags/TheoryOfEverything\" class=\"mention hashtag\" rel=\"tag\">#<span>TheoryOfEverything</span></a>) while failing to mention that these are problems with which the entirety of <a href=\"https://mastodon.online/tags/Physics\" class=\"mention hashtag\" rel=\"tag\">#<span>Physics</span></a> has also failed at spectacularly. Watch and you’ll know when folks r using string theory tools as explainers while dissing string theory. <br /><a href=\"https://mastodon.online/tags/Bastards\" class=\"mention hashtag\" rel=\"tag\">#<span>Bastards</span></a><br />🤣☕️🤘</p>" }, "updated": "2025-03-31T04:38:05Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.online/tags/Physicists", "name": "#Physicists" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/stringtheory", "name": "#stringtheory" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/theoryofeverything", "name": "#theoryofeverything" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/physics", "name": "#physics" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/bastards", "name": "#bastards" } ], "replies": { "id": "https://mastodon.online/users/KilleansRow/statuses/114255181331711113/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.online/users/KilleansRow/statuses/114255181331711113/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.online/users/KilleansRow/statuses/114255181331711113/replies", "items": [] } }, "likes": { "id": "https://mastodon.online/users/KilleansRow/statuses/114255181331711113/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.online/users/KilleansRow/statuses/114255181331711113/shares", "type": "Collection", "totalItems": 0 } }