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/bluebutterfly/statuses/114365172534048846", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-19T14:47:23Z", "url": "https://mastodon.social/@bluebutterfly/114365172534048846", "attributedTo": "https://mastodon.social/users/bluebutterfly", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/bluebutterfly/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/bluebutterfly/statuses/114365172534048846", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-04-19:objectId=976288924:objectType=Conversation", "content": "<p>Turning <a href=\"https://mastodon.social/tags/research\" class=\"mention hashtag\" rel=\"tag\">#<span>research</span></a> into impact with your help 🙌</p><p>For my master’s thesis I created MastoMatch, a recommender system that helps people discover the right Mastodon communities based on their interests. </p><p>The system is live and now I’m in the evaluation phase. It only takes 2 minutes to try it out:<br /> 🔗 <a href=\"https://mastomatch.com\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">mastomatch.com</span><span class=\"invisible\"></span></a></p><p>Whether you’re into open-source tech, social media innovation or just want to support a fellow researcher your visit means a lot. Thanks in advance 💜<br /><a href=\"https://mastodon.social/tags/decentralizedweb\" class=\"mention hashtag\" rel=\"tag\">#<span>decentralizedweb</span></a> <a href=\"https://mastodon.social/tags/mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>mastodon</span></a></p>", "contentMap": { "de": "<p>Turning <a href=\"https://mastodon.social/tags/research\" class=\"mention hashtag\" rel=\"tag\">#<span>research</span></a> into impact with your help 🙌</p><p>For my master’s thesis I created MastoMatch, a recommender system that helps people discover the right Mastodon communities based on their interests. </p><p>The system is live and now I’m in the evaluation phase. It only takes 2 minutes to try it out:<br /> 🔗 <a href=\"https://mastomatch.com\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">mastomatch.com</span><span class=\"invisible\"></span></a></p><p>Whether you’re into open-source tech, social media innovation or just want to support a fellow researcher your visit means a lot. Thanks in advance 💜<br /><a href=\"https://mastodon.social/tags/decentralizedweb\" class=\"mention hashtag\" rel=\"tag\">#<span>decentralizedweb</span></a> <a href=\"https://mastodon.social/tags/mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>mastodon</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/research", "name": "#research" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/decentralizedweb", "name": "#decentralizedweb" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/mastodon", "name": "#mastodon" } ], "replies": { "id": "https://mastodon.social/users/bluebutterfly/statuses/114365172534048846/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/bluebutterfly/statuses/114365172534048846/replies?min_id=114365190123959812&page=true", "partOf": "https://mastodon.social/users/bluebutterfly/statuses/114365172534048846/replies", "items": [ "https://mastodon.social/users/bluebutterfly/statuses/114365190123959812" ] } }, "likes": { "id": "https://mastodon.social/users/bluebutterfly/statuses/114365172534048846/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/bluebutterfly/statuses/114365172534048846/shares", "type": "Collection", "totalItems": 0 } }