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" } ], "id": "https://social.linux.pizza/users/selea/statuses/114553191720526214", "type": "Note", "summary": null, "inReplyTo": "https://mastodon.social/users/manankanchu/statuses/114553110030666714", "published": "2025-05-22T19:43:08Z", "url": "https://social.linux.pizza/@selea/114553191720526214", "attributedTo": "https://social.linux.pizza/users/selea", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://social.linux.pizza/users/selea/followers", "https://mastodon.social/users/manankanchu" ], "sensitive": false, "atomUri": "https://social.linux.pizza/users/selea/statuses/114553191720526214", "inReplyToAtomUri": "https://mastodon.social/users/manankanchu/statuses/114553110030666714", "conversation": "tag:mastodon.social,2025-05-21:objectId=1003182047:objectType=Conversation", "content": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@manankanchu\" class=\"u-url mention\">@<span>manankanchu</span></a></span> </p><p>Ive had similar problems with the Heltec v3 board, and I dont remember what I do to fix it.</p><p>For me and my friends, a real usecase is to measure temperature in the water at the small beach, temperature in different areas, lighting, presence - next thing is to implement some use in our upcoming brewery. Not sure how yet</p><p>And ofcourse, connect with nerds in my area ;)</p>", "contentMap": { "de": "<p><span class=\"h-card\" translate=\"no\"><a href=\"https://mastodon.social/@manankanchu\" class=\"u-url mention\">@<span>manankanchu</span></a></span> </p><p>Ive had similar problems with the Heltec v3 board, and I dont remember what I do to fix it.</p><p>For me and my friends, a real usecase is to measure temperature in the water at the small beach, temperature in different areas, lighting, presence - next thing is to implement some use in our upcoming brewery. Not sure how yet</p><p>And ofcourse, connect with nerds in my area ;)</p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://mastodon.social/users/manankanchu", "name": "@manankanchu@mastodon.social" } ], "replies": { "id": "https://social.linux.pizza/users/selea/statuses/114553191720526214/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://social.linux.pizza/users/selea/statuses/114553191720526214/replies?only_other_accounts=true&page=true", "partOf": "https://social.linux.pizza/users/selea/statuses/114553191720526214/replies", "items": [] } }, "likes": { "id": "https://social.linux.pizza/users/selea/statuses/114553191720526214/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://social.linux.pizza/users/selea/statuses/114553191720526214/shares", "type": "Collection", "totalItems": 0 } }