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.acm.org/users/the_heruman/statuses/109546912378231731", "type": "Note", "summary": null, "inReplyTo": null, "published": "2022-12-20T16:20:28Z", "url": "https://mastodon.acm.org/@the_heruman/109546912378231731", "attributedTo": "https://mastodon.acm.org/users/the_heruman", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.acm.org/users/the_heruman/followers" ], "sensitive": false, "atomUri": "https://mastodon.acm.org/users/the_heruman/statuses/109546912378231731", "inReplyToAtomUri": null, "conversation": "tag:mastodon.acm.org,2022-12-20:objectId=87374:objectType=Conversation", "content": "<p>Hello World! </p><p>I&#39;m a Prof. of <a href=\"https://mastodon.acm.org/tags/ComputerScience\" class=\"mention hashtag\" rel=\"tag\">#<span>ComputerScience</span></a> at VRAIN/UPV (València, Spain), mainly working on (explainable, symbolic) artificial <a href=\"https://mastodon.acm.org/tags/intelligence\" class=\"mention hashtag\" rel=\"tag\">#<span>intelligence</span></a> <a href=\"https://mastodon.acm.org/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://mastodon.acm.org/tags/XAI\" class=\"mention hashtag\" rel=\"tag\">#<span>XAI</span></a>, (<a href=\"https://mastodon.acm.org/tags/probabilistic\" class=\"mention hashtag\" rel=\"tag\">#<span>probabilistic</span></a>) <a href=\"https://mastodon.acm.org/tags/logic\" class=\"mention hashtag\" rel=\"tag\">#<span>logic</span></a> <a href=\"https://mastodon.acm.org/tags/programming\" class=\"mention hashtag\" rel=\"tag\">#<span>programming</span></a>, term <a href=\"https://mastodon.acm.org/tags/rewriting\" class=\"mention hashtag\" rel=\"tag\">#<span>rewriting</span></a>, <a href=\"https://mastodon.acm.org/tags/causality\" class=\"mention hashtag\" rel=\"tag\">#<span>causality</span></a>, <a href=\"https://mastodon.acm.org/tags/concurrency\" class=\"mention hashtag\" rel=\"tag\">#<span>concurrency</span></a>, programming <a href=\"https://mastodon.acm.org/tags/languages\" class=\"mention hashtag\" rel=\"tag\">#<span>languages</span></a>, <a href=\"https://mastodon.acm.org/tags/reversible\" class=\"mention hashtag\" rel=\"tag\">#<span>reversible</span></a> computing, program <a href=\"https://mastodon.acm.org/tags/verification\" class=\"mention hashtag\" rel=\"tag\">#<span>verification</span></a>, and <a href=\"https://mastodon.acm.org/tags/debugging\" class=\"mention hashtag\" rel=\"tag\">#<span>debugging</span></a>. 
</p><p>I plan to use this account mostly for scientific matters, but not only. I&#39;m also quite interested in <a href=\"https://mastodon.acm.org/tags/photography\" class=\"mention hashtag\" rel=\"tag\">#<span>photography</span></a>, <a href=\"https://mastodon.acm.org/tags/sciencefiction\" class=\"mention hashtag\" rel=\"tag\">#<span>sciencefiction</span></a>, <a href=\"https://mastodon.acm.org/tags/travel\" class=\"mention hashtag\" rel=\"tag\">#<span>travel</span></a>, <a href=\"https://mastodon.acm.org/tags/movies\" class=\"mention hashtag\" rel=\"tag\">#<span>movies</span></a>, <a href=\"https://mastodon.acm.org/tags/series\" class=\"mention hashtag\" rel=\"tag\">#<span>series</span></a>, etc, etc.</p>", "contentMap": { "en": "<p>Hello World! </p><p>I&#39;m a Prof. of <a href=\"https://mastodon.acm.org/tags/ComputerScience\" class=\"mention hashtag\" rel=\"tag\">#<span>ComputerScience</span></a> at VRAIN/UPV (València, Spain), mainly working on (explainable, symbolic) artificial <a href=\"https://mastodon.acm.org/tags/intelligence\" class=\"mention hashtag\" rel=\"tag\">#<span>intelligence</span></a> <a href=\"https://mastodon.acm.org/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://mastodon.acm.org/tags/XAI\" class=\"mention hashtag\" rel=\"tag\">#<span>XAI</span></a>, (<a href=\"https://mastodon.acm.org/tags/probabilistic\" class=\"mention hashtag\" rel=\"tag\">#<span>probabilistic</span></a>) <a href=\"https://mastodon.acm.org/tags/logic\" class=\"mention hashtag\" rel=\"tag\">#<span>logic</span></a> <a href=\"https://mastodon.acm.org/tags/programming\" class=\"mention hashtag\" rel=\"tag\">#<span>programming</span></a>, term <a href=\"https://mastodon.acm.org/tags/rewriting\" class=\"mention hashtag\" rel=\"tag\">#<span>rewriting</span></a>, <a href=\"https://mastodon.acm.org/tags/causality\" class=\"mention hashtag\" rel=\"tag\">#<span>causality</span></a>, <a href=\"https://mastodon.acm.org/tags/concurrency\" class=\"mention hashtag\" rel=\"tag\">#<span>concurrency</span></a>, programming <a href=\"https://mastodon.acm.org/tags/languages\" class=\"mention hashtag\" rel=\"tag\">#<span>languages</span></a>, <a href=\"https://mastodon.acm.org/tags/reversible\" class=\"mention hashtag\" rel=\"tag\">#<span>reversible</span></a> computing, program <a href=\"https://mastodon.acm.org/tags/verification\" class=\"mention hashtag\" rel=\"tag\">#<span>verification</span></a>, and <a href=\"https://mastodon.acm.org/tags/debugging\" class=\"mention hashtag\" rel=\"tag\">#<span>debugging</span></a>. 
</p><p>I plan to use this account mostly for scientific matters, but not only. I&#39;m also quite interested in <a href=\"https://mastodon.acm.org/tags/photography\" class=\"mention hashtag\" rel=\"tag\">#<span>photography</span></a>, <a href=\"https://mastodon.acm.org/tags/sciencefiction\" class=\"mention hashtag\" rel=\"tag\">#<span>sciencefiction</span></a>, <a href=\"https://mastodon.acm.org/tags/travel\" class=\"mention hashtag\" rel=\"tag\">#<span>travel</span></a>, <a href=\"https://mastodon.acm.org/tags/movies\" class=\"mention hashtag\" rel=\"tag\">#<span>movies</span></a>, <a href=\"https://mastodon.acm.org/tags/series\" class=\"mention hashtag\" rel=\"tag\">#<span>series</span></a>, etc, etc.</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.acm.org/tags/computerscience", "name": "#computerscience" }, { "type": "Hashtag", "href": "https://mastodon.acm.org/tags/intelligence", "name": "#intelligence" }, { "type": "Hashtag", "href": "https://mastodon.acm.org/tags/ai", "name": "#ai" }, { "type": "Hashtag", "href": "https://mastodon.acm.org/tags/xai", "name": "#xai" }, { "type": "Hashtag", "href": "https://mastodon.acm.org/tags/probabilistic", "name": "#probabilistic" }, { "type": "Hashtag", "href": "https://mastodon.acm.org/tags/logic", "name": "#logic" }, { "type": "Hashtag", "href": "https://mastodon.acm.org/tags/programming", "name": "#programming" }, { "type": "Hashtag", "href": "https://mastodon.acm.org/tags/rewriting", "name": "#rewriting" }, { "type": "Hashtag", "href": "https://mastodon.acm.org/tags/causality", "name": "#causality" }, { "type": "Hashtag", "href": "https://mastodon.acm.org/tags/concurrency", "name": "#concurrency" }, { "type": "Hashtag", "href": "https://mastodon.acm.org/tags/languages", "name": "#languages" }, { "type": "Hashtag", "href": "https://mastodon.acm.org/tags/reversible", "name": "#reversible" }, { "type": "Hashtag", "href": "https://mastodon.acm.org/tags/verification", "name": "#verification" }, { "type": "Hashtag", "href": "https://mastodon.acm.org/tags/debugging", "name": "#debugging" }, { "type": "Hashtag", "href": "https://mastodon.acm.org/tags/photography", "name": "#photography" }, { "type": "Hashtag", "href": "https://mastodon.acm.org/tags/sciencefiction", "name": "#sciencefiction" }, { "type": "Hashtag", "href": "https://mastodon.acm.org/tags/travel", "name": "#travel" }, { "type": "Hashtag", "href": "https://mastodon.acm.org/tags/movies", "name": "#movies" }, { "type": "Hashtag", "href": "https://mastodon.acm.org/tags/series", "name": "#series" } ], "replies": { "id": "https://mastodon.acm.org/users/the_heruman/statuses/109546912378231731/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.acm.org/users/the_heruman/statuses/109546912378231731/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.acm.org/users/the_heruman/statuses/109546912378231731/replies", "items": [] } }, "likes": { "id": "https://mastodon.acm.org/users/the_heruman/statuses/109546912378231731/likes", "type": "Collection", "totalItems": 9 }, "shares": { "id": "https://mastodon.acm.org/users/the_heruman/statuses/109546912378231731/shares", "type": "Collection", "totalItems": 9 } }