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://fromm.social/users/thilo/collections/featured", "type": "OrderedCollection", "totalItems": 1, "orderedItems": [ { "id": "https://fromm.social/users/thilo/statuses/109257370767250369", "type": "Note", "summary": null, "inReplyTo": null, "published": "2022-10-30T13:06:14Z", "url": "https://fromm.social/@thilo/109257370767250369", "attributedTo": "https://fromm.social/users/thilo", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://fromm.social/users/thilo/followers" ], "sensitive": false, "atomUri": "https://fromm.social/users/thilo/statuses/109257370767250369", "inReplyToAtomUri": null, "conversation": "tag:fromm.social,2022-10-30:objectId=119043:objectType=Conversation", "content": "<p>Welcome to <a href=\"https://fromm.social/tags/Mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Mastodon</span></a>!</p><p>Here are a few resources to get you started.</p><p>1. A great intro: <a href=\"https://wordsmith.social/elilla/a-futuristic-mastodon-introduction-for-2021\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">wordsmith.social/elilla/a-futu</span><span class=\"invisible\">ristic-mastodon-introduction-for-2021</span></a></p><p>2. Follow many people, and follow people they follow, from many different instances, to feed personal and your instance&#39;s federated timelines. It&#39;s easy to un-follow later. Use boost often.</p><p>3. Use <a href=\"https://fromm.social/tags/hashtags\" class=\"mention hashtag\" rel=\"tag\">#<span>hashtags</span></a>! There is no algorithm selecting &quot;top posts&quot; for you; instead, trends are built on hashtags. Also, Likes and Boosts work different:<br />Like ==&gt; Read Receipt.<br />Boost ==&gt; Like.</p>", "contentMap": { "en": "<p>Welcome to <a href=\"https://fromm.social/tags/Mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Mastodon</span></a>!</p><p>Here are a few resources to get you started.</p><p>1. A great intro: <a href=\"https://wordsmith.social/elilla/a-futuristic-mastodon-introduction-for-2021\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">wordsmith.social/elilla/a-futu</span><span class=\"invisible\">ristic-mastodon-introduction-for-2021</span></a></p><p>2. Follow many people, and follow people they follow, from many different instances, to feed personal and your instance&#39;s federated timelines. It&#39;s easy to un-follow later. Use boost often.</p><p>3. Use <a href=\"https://fromm.social/tags/hashtags\" class=\"mention hashtag\" rel=\"tag\">#<span>hashtags</span></a>! There is no algorithm selecting &quot;top posts&quot; for you; instead, trends are built on hashtags. Also, Likes and Boosts work different:<br />Like ==&gt; Read Receipt.<br />Boost ==&gt; Like.</p>" }, "updated": "2025-04-16T17:58:43Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://fromm.social/tags/mastodon", "name": "#mastodon" }, { "type": "Hashtag", "href": "https://fromm.social/tags/hashtags", "name": "#hashtags" } ], "replies": { "id": "https://fromm.social/users/thilo/statuses/109257370767250369/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://fromm.social/users/thilo/statuses/109257370767250369/replies?only_other_accounts=true&page=true", "partOf": "https://fromm.social/users/thilo/statuses/109257370767250369/replies", "items": [] } }, "likes": { "id": "https://fromm.social/users/thilo/statuses/109257370767250369/likes", "type": "Collection", "totalItems": 10 }, "shares": { "id": "https://fromm.social/users/thilo/statuses/109257370767250369/shares", "type": "Collection", "totalItems": 7 } } ] }