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/galacticstone/statuses/114575424907274294", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-26T17:57:20Z", "url": "https://mastodon.social/@galacticstone/114575424907274294", "attributedTo": "https://mastodon.social/users/galacticstone", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/galacticstone/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/galacticstone/statuses/114575424907274294", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-05-26:objectId=1007055225:objectType=Conversation", "content": "<p>“On Using Artificial Intelligence to Identify Specimens” 🧵 (1/x)</p><p>or</p><p>“Never ID with AI”</p><p>TL;DR : AI is terrible at identifying meteorites and generally bad at identifying rocks and fossils in general. Always independently verify any information that AI gives you.</p><p><a href=\"https://mastodon.social/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://mastodon.social/tags/GoogleLens\" class=\"mention hashtag\" rel=\"tag\">#<span>GoogleLens</span></a> <a href=\"https://mastodon.social/tags/ChatGPT\" class=\"mention hashtag\" rel=\"tag\">#<span>ChatGPT</span></a> <a href=\"https://mastodon.social/tags/tech\" class=\"mention hashtag\" rel=\"tag\">#<span>tech</span></a> <a href=\"https://mastodon.social/tags/meteorites\" class=\"mention hashtag\" rel=\"tag\">#<span>meteorites</span></a> <a href=\"https://mastodon.social/tags/fossils\" class=\"mention hashtag\" rel=\"tag\">#<span>fossils</span></a> <a href=\"https://mastodon.social/tags/rocks\" class=\"mention hashtag\" rel=\"tag\">#<span>rocks</span></a> <a href=\"https://mastodon.social/tags/identification\" class=\"mention hashtag\" rel=\"tag\">#<span>identification</span></a></p>", "contentMap": { "en": "<p>“On Using Artificial Intelligence to Identify Specimens” 🧵 (1/x)</p><p>or</p><p>“Never ID with AI”</p><p>TL;DR : AI is terrible at identifying meteorites and generally bad at identifying rocks and fossils in general. Always independently verify any information that AI gives you.</p><p><a href=\"https://mastodon.social/tags/AI\" class=\"mention hashtag\" rel=\"tag\">#<span>AI</span></a> <a href=\"https://mastodon.social/tags/GoogleLens\" class=\"mention hashtag\" rel=\"tag\">#<span>GoogleLens</span></a> <a href=\"https://mastodon.social/tags/ChatGPT\" class=\"mention hashtag\" rel=\"tag\">#<span>ChatGPT</span></a> <a href=\"https://mastodon.social/tags/tech\" class=\"mention hashtag\" rel=\"tag\">#<span>tech</span></a> <a href=\"https://mastodon.social/tags/meteorites\" class=\"mention hashtag\" rel=\"tag\">#<span>meteorites</span></a> <a href=\"https://mastodon.social/tags/fossils\" class=\"mention hashtag\" rel=\"tag\">#<span>fossils</span></a> <a href=\"https://mastodon.social/tags/rocks\" class=\"mention hashtag\" rel=\"tag\">#<span>rocks</span></a> <a href=\"https://mastodon.social/tags/identification\" class=\"mention hashtag\" rel=\"tag\">#<span>identification</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/ai", "name": "#ai" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/googlelens", "name": "#googlelens" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/chatgpt", "name": "#chatgpt" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/tech", "name": "#tech" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/meteorites", "name": "#meteorites" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/fossils", "name": "#fossils" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/rocks", "name": "#rocks" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/identification", "name": "#identification" } ], "replies": { "id": "https://mastodon.social/users/galacticstone/statuses/114575424907274294/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/galacticstone/statuses/114575424907274294/replies?min_id=114575427872060842&page=true", "partOf": "https://mastodon.social/users/galacticstone/statuses/114575424907274294/replies", "items": [ "https://mastodon.social/users/galacticstone/statuses/114575427872060842" ] } }, "likes": { "id": "https://mastodon.social/users/galacticstone/statuses/114575424907274294/likes", "type": "Collection", "totalItems": 7 }, "shares": { "id": "https://mastodon.social/users/galacticstone/statuses/114575424907274294/shares", "type": "Collection", "totalItems": 11 } }