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.

Open in browser →
{ "@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://masto.machlis.com/users/smach/statuses/114597597121634880", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-30T15:56:01Z", "url": "https://masto.machlis.com/@smach/114597597121634880", "attributedTo": "https://masto.machlis.com/users/smach", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://masto.machlis.com/users/smach/followers" ], "sensitive": false, "atomUri": "https://masto.machlis.com/users/smach/statuses/114597597121634880", "inReplyToAtomUri": null, "conversation": "tag:masto.machlis.com,2025-05-30:objectId=2840622:objectType=Conversation", "content": "<p>The {ragnar} <a href=\"https://masto.machlis.com/tags/RStats\" class=\"mention hashtag\" rel=\"tag\">#<span>RStats</span></a> 📦 for doing RAG (retrieval augmented generation) with R has been submitted to CRAN 🎉 <a href=\"https://ragnar.tidyverse.org/news/index.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">ragnar.tidyverse.org/news/inde</span><span class=\"invisible\">x.html</span></a></p><p>In other <a href=\"https://masto.machlis.com/tags/GenAI\" class=\"mention hashtag\" rel=\"tag\">#<span>GenAI</span></a> R news: the new {kuzco} <a href=\"https://masto.machlis.com/tags/RStats\" class=\"mention hashtag\" rel=\"tag\">#<span>RStats</span></a> 📦 for computer vision works with local <a href=\"https://masto.machlis.com/tags/LLMs\" class=\"mention hashtag\" rel=\"tag\">#<span>LLMs</span></a> in R for classification, recognition, sentiment, text extraction and alt-text generation. <a href=\"https://posit.co/blog/kuzco-computer-vision-with-llms-in-r/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">posit.co/blog/kuzco-computer-v</span><span class=\"invisible\">ision-with-llms-in-r/</span></a></p><p>Happy to see <a href=\"https://masto.machlis.com/tags/R\" class=\"mention hashtag\" rel=\"tag\">#<span>R</span></a> <a href=\"https://masto.machlis.com/tags/GenAI\" class=\"mention hashtag\" rel=\"tag\">#<span>GenAI</span></a> activity heating up</p>", "contentMap": { "en": "<p>The {ragnar} <a href=\"https://masto.machlis.com/tags/RStats\" class=\"mention hashtag\" rel=\"tag\">#<span>RStats</span></a> 📦 for doing RAG (retrieval augmented generation) with R has been submitted to CRAN 🎉 <a href=\"https://ragnar.tidyverse.org/news/index.html\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">ragnar.tidyverse.org/news/inde</span><span class=\"invisible\">x.html</span></a></p><p>In other <a href=\"https://masto.machlis.com/tags/GenAI\" class=\"mention hashtag\" rel=\"tag\">#<span>GenAI</span></a> R news: the new {kuzco} <a href=\"https://masto.machlis.com/tags/RStats\" class=\"mention hashtag\" rel=\"tag\">#<span>RStats</span></a> 📦 for computer vision works with local <a href=\"https://masto.machlis.com/tags/LLMs\" class=\"mention hashtag\" rel=\"tag\">#<span>LLMs</span></a> in R for classification, recognition, sentiment, text extraction and alt-text generation. <a href=\"https://posit.co/blog/kuzco-computer-vision-with-llms-in-r/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">posit.co/blog/kuzco-computer-v</span><span class=\"invisible\">ision-with-llms-in-r/</span></a></p><p>Happy to see <a href=\"https://masto.machlis.com/tags/R\" class=\"mention hashtag\" rel=\"tag\">#<span>R</span></a> <a href=\"https://masto.machlis.com/tags/GenAI\" class=\"mention hashtag\" rel=\"tag\">#<span>GenAI</span></a> activity heating up</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://masto.machlis.com/tags/rstats", "name": "#rstats" }, { "type": "Hashtag", "href": "https://masto.machlis.com/tags/genai", "name": "#genai" }, { "type": "Hashtag", "href": "https://masto.machlis.com/tags/llms", "name": "#llms" }, { "type": "Hashtag", "href": "https://masto.machlis.com/tags/r", "name": "#r" } ], "replies": { "id": "https://masto.machlis.com/users/smach/statuses/114597597121634880/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://masto.machlis.com/users/smach/statuses/114597597121634880/replies?only_other_accounts=true&page=true", "partOf": "https://masto.machlis.com/users/smach/statuses/114597597121634880/replies", "items": [] } }, "likes": { "id": "https://masto.machlis.com/users/smach/statuses/114597597121634880/likes", "type": "Collection", "totalItems": 6 }, "shares": { "id": "https://masto.machlis.com/users/smach/statuses/114597597121634880/shares", "type": "Collection", "totalItems": 8 } }