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.world/users/funhouseradio/statuses/114664672141226824", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-11T12:14:05Z", "url": "https://mastodon.world/@funhouseradio/114664672141226824", "attributedTo": "https://mastodon.world/users/funhouseradio", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.world/users/funhouseradio/followers" ], "sensitive": false, "atomUri": "https://mastodon.world/users/funhouseradio/statuses/114664672141226824", "inReplyToAtomUri": null, "conversation": "tag:mastodon.world,2025-06-11:objectId=427579489:objectType=Conversation", "content": "<p>&quot;In a quite unexpected turn of events, it is claimed that OpenAI’s ChatGPT “got absolutely wrecked on the beginner level” while playing Atari Chess.&quot;<br /><a href=\"https://mastodon.world/tags/tech\" class=\"mention hashtag\" rel=\"tag\">#<span>tech</span></a> <a href=\"https://mastodon.world/tags/ai\" class=\"mention hashtag\" rel=\"tag\">#<span>ai</span></a> <a href=\"https://mastodon.world/tags/technology\" class=\"mention hashtag\" rel=\"tag\">#<span>technology</span></a> <a href=\"https://mastodon.world/tags/retro\" class=\"mention hashtag\" rel=\"tag\">#<span>retro</span></a> <a href=\"https://mastodon.world/tags/odd\" class=\"mention hashtag\" rel=\"tag\">#<span>odd</span></a> <a href=\"https://mastodon.world/tags/weirdnews\" class=\"mention hashtag\" rel=\"tag\">#<span>weirdnews</span></a> <a href=\"https://mastodon.world/tags/weird\" class=\"mention hashtag\" rel=\"tag\">#<span>weird</span></a> <a href=\"https://mastodon.world/tags/strange\" class=\"mention hashtag\" rel=\"tag\">#<span>strange</span></a> <a href=\"https://mastodon.world/tags/gaming\" class=\"mention hashtag\" rel=\"tag\">#<span>gaming</span></a> <br /><a href=\"https://www.tomshardware.com/tech-industry/artificial-intelligence/chatgpt-got-absolutely-wrecked-by-atari-2600-in-beginners-chess-match-openais-newest-model-bamboozled-by-1970s-logic\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">tomshardware.com/tech-industry</span><span class=\"invisible\">/artificial-intelligence/chatgpt-got-absolutely-wrecked-by-atari-2600-in-beginners-chess-match-openais-newest-model-bamboozled-by-1970s-logic</span></a></p>", "contentMap": { "en": "<p>&quot;In a quite unexpected turn of events, it is claimed that OpenAI’s ChatGPT “got absolutely wrecked on the beginner level” while playing Atari Chess.&quot;<br /><a href=\"https://mastodon.world/tags/tech\" class=\"mention hashtag\" rel=\"tag\">#<span>tech</span></a> <a href=\"https://mastodon.world/tags/ai\" class=\"mention hashtag\" rel=\"tag\">#<span>ai</span></a> <a href=\"https://mastodon.world/tags/technology\" class=\"mention hashtag\" rel=\"tag\">#<span>technology</span></a> <a href=\"https://mastodon.world/tags/retro\" class=\"mention hashtag\" rel=\"tag\">#<span>retro</span></a> <a href=\"https://mastodon.world/tags/odd\" class=\"mention hashtag\" rel=\"tag\">#<span>odd</span></a> <a href=\"https://mastodon.world/tags/weirdnews\" class=\"mention hashtag\" rel=\"tag\">#<span>weirdnews</span></a> <a href=\"https://mastodon.world/tags/weird\" class=\"mention hashtag\" rel=\"tag\">#<span>weird</span></a> <a href=\"https://mastodon.world/tags/strange\" class=\"mention hashtag\" rel=\"tag\">#<span>strange</span></a> <a href=\"https://mastodon.world/tags/gaming\" class=\"mention hashtag\" rel=\"tag\">#<span>gaming</span></a> <br /><a href=\"https://www.tomshardware.com/tech-industry/artificial-intelligence/chatgpt-got-absolutely-wrecked-by-atari-2600-in-beginners-chess-match-openais-newest-model-bamboozled-by-1970s-logic\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">tomshardware.com/tech-industry</span><span class=\"invisible\">/artificial-intelligence/chatgpt-got-absolutely-wrecked-by-atari-2600-in-beginners-chess-match-openais-newest-model-bamboozled-by-1970s-logic</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.world/tags/tech", "name": "#tech" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/ai", "name": "#ai" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/technology", "name": "#technology" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/retro", "name": "#retro" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/odd", "name": "#odd" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/weirdnews", "name": "#weirdnews" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/Weird", "name": "#Weird" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/Strange", "name": "#Strange" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/gaming", "name": "#gaming" } ], "replies": { "id": "https://mastodon.world/users/funhouseradio/statuses/114664672141226824/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.world/users/funhouseradio/statuses/114664672141226824/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.world/users/funhouseradio/statuses/114664672141226824/replies", "items": [] } }, "likes": { "id": "https://mastodon.world/users/funhouseradio/statuses/114664672141226824/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://mastodon.world/users/funhouseradio/statuses/114664672141226824/shares", "type": "Collection", "totalItems": 5 } }