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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" } } ], "id": "https://root.moose.ca/users/chris/collections/featured", "type": "OrderedCollection", "totalItems": 2, "orderedItems": [ { "id": "https://root.moose.ca/users/chris/statuses/114266884822091080", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-02T06:11:32Z", "url": "https://root.moose.ca/@chris/114266884822091080", "attributedTo": "https://root.moose.ca/users/chris", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://root.moose.ca/users/chris/followers" ], "sensitive": false, "atomUri": "https://root.moose.ca/users/chris/statuses/114266884822091080", "inReplyToAtomUri": null, "conversation": "tag:root.moose.ca,2025-04-02:objectId=335798:objectType=Conversation", "content": "<p>I &#39;boost&#39; stuff I find interesting, or think needs more awareness, or is just damn funny.</p><p>I &#39;like&#39; stuff to let the poster know I read it and appreciate/acknowledge/see the effort required to make the post. I may not agree with the sentiment but if it&#39;s in my locus of topics du jour I make an effort to acknowledge if relevant as an outlier.</p><p>Mastodon has no algorithms and I&#39;m on a single user instance (i.e. just me!) so it is what it is - I guess. If you are offended by anything I post or respond to then let me know and we can talk about the topic. </p><p><a href=\"https://root.moose.ca/tags/mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>mastodon</span></a> <a href=\"https://root.moose.ca/tags/Fediverse\" class=\"mention hashtag\" rel=\"tag\">#<span>Fediverse</span></a> <a href=\"https://root.moose.ca/tags/Netiquette\" class=\"mention hashtag\" rel=\"tag\">#<span>Netiquette</span></a> <a href=\"https://root.moose.ca/tags/algorithm\" class=\"mention hashtag\" rel=\"tag\">#<span>algorithm</span></a></p>", "contentMap": { "en": "<p>I &#39;boost&#39; stuff I find interesting, or think needs more awareness, or is just damn funny.</p><p>I &#39;like&#39; stuff to let the poster know I read it and appreciate/acknowledge/see the effort required to make the post. I may not agree with the sentiment but if it&#39;s in my locus of topics du jour I make an effort to acknowledge if relevant as an outlier.</p><p>Mastodon has no algorithms and I&#39;m on a single user instance (i.e. just me!) so it is what it is - I guess. If you are offended by anything I post or respond to then let me know and we can talk about the topic. </p><p><a href=\"https://root.moose.ca/tags/mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>mastodon</span></a> <a href=\"https://root.moose.ca/tags/Fediverse\" class=\"mention hashtag\" rel=\"tag\">#<span>Fediverse</span></a> <a href=\"https://root.moose.ca/tags/Netiquette\" class=\"mention hashtag\" rel=\"tag\">#<span>Netiquette</span></a> <a href=\"https://root.moose.ca/tags/algorithm\" class=\"mention hashtag\" rel=\"tag\">#<span>algorithm</span></a></p>" }, "updated": "2025-04-02T06:18:43Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://root.moose.ca/tags/mastodon", "name": "#mastodon" }, { "type": "Hashtag", "href": "https://root.moose.ca/tags/fediverse", "name": "#fediverse" }, { "type": "Hashtag", "href": "https://root.moose.ca/tags/netiquette", "name": "#netiquette" }, { "type": "Hashtag", "href": "https://root.moose.ca/tags/algorithm", "name": "#algorithm" } ], "replies": { "id": "https://root.moose.ca/users/chris/statuses/114266884822091080/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://root.moose.ca/users/chris/statuses/114266884822091080/replies?only_other_accounts=true&page=true", "partOf": "https://root.moose.ca/users/chris/statuses/114266884822091080/replies", "items": [] } }, "likes": { "id": "https://root.moose.ca/users/chris/statuses/114266884822091080/likes", "type": "Collection", "totalItems": 5 }, "shares": { "id": "https://root.moose.ca/users/chris/statuses/114266884822091080/shares", "type": "Collection", "totalItems": 0 } }, { "id": "https://root.moose.ca/users/chris/statuses/114477635672212211", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-09T11:28:15Z", "url": "https://root.moose.ca/@chris/114477635672212211", "attributedTo": "https://root.moose.ca/users/chris", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://root.moose.ca/users/chris/followers" ], "sensitive": false, "atomUri": "https://root.moose.ca/users/chris/statuses/114477635672212211", "inReplyToAtomUri": null, "conversation": "tag:root.moose.ca,2025-05-09:objectId=439853:objectType=Conversation", "content": "<p>With everything going on in the world it is hard to &quot;stay on target&quot; with what this Mastodon account is supposed to be about at times. </p><p>Thank you dear followers for indulging some of the tangents that have or will occur over time.</p><p><a href=\"https://root.moose.ca/tags/Mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Mastodon</span></a> <a href=\"https://root.moose.ca/tags/SocialMedia\" class=\"mention hashtag\" rel=\"tag\">#<span>SocialMedia</span></a> <a href=\"https://root.moose.ca/tags/FOSS\" class=\"mention hashtag\" rel=\"tag\">#<span>FOSS</span></a> <a href=\"https://root.moose.ca/tags/FLOSS\" class=\"mention hashtag\" rel=\"tag\">#<span>FLOSS</span></a> <a href=\"https://root.moose.ca/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> <a href=\"https://root.moose.ca/tags/DataSovereignty\" class=\"mention hashtag\" rel=\"tag\">#<span>DataSovereignty</span></a> <a href=\"https://root.moose.ca/tags/Privacy\" class=\"mention hashtag\" rel=\"tag\">#<span>Privacy</span></a></p>", "contentMap": { "en": "<p>With everything going on in the world it is hard to &quot;stay on target&quot; with what this Mastodon account is supposed to be about at times. </p><p>Thank you dear followers for indulging some of the tangents that have or will occur over time.</p><p><a href=\"https://root.moose.ca/tags/Mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Mastodon</span></a> <a href=\"https://root.moose.ca/tags/SocialMedia\" class=\"mention hashtag\" rel=\"tag\">#<span>SocialMedia</span></a> <a href=\"https://root.moose.ca/tags/FOSS\" class=\"mention hashtag\" rel=\"tag\">#<span>FOSS</span></a> <a href=\"https://root.moose.ca/tags/FLOSS\" class=\"mention hashtag\" rel=\"tag\">#<span>FLOSS</span></a> <a href=\"https://root.moose.ca/tags/Linux\" class=\"mention hashtag\" rel=\"tag\">#<span>Linux</span></a> <a href=\"https://root.moose.ca/tags/DataSovereignty\" class=\"mention hashtag\" rel=\"tag\">#<span>DataSovereignty</span></a> <a href=\"https://root.moose.ca/tags/Privacy\" class=\"mention hashtag\" rel=\"tag\">#<span>Privacy</span></a></p>" }, "updated": "2025-05-09T11:30:25Z", "attachment": [ { "type": "Document", "mediaType": "video/mp4", "url": "https://root.moose.ca/system/media_attachments/files/114/477/620/264/847/873/original/96b75c471551fab8.mp4", "name": "\"Stay on target!\" meme gif from the original Star Wars movie where the X-wings and Y-wings persevere over bad odds to make the trench run and blow up the death Star.", "blurhash": "UB7^[HogE1of4nay%3ayIUays:fk~WoeIUj[", "focalPoint": [ 1, -1 ], "width": 400, "height": 300 } ], "tag": [ { "type": "Hashtag", "href": "https://root.moose.ca/tags/mastodon", "name": "#mastodon" }, { "type": "Hashtag", "href": "https://root.moose.ca/tags/socialmedia", "name": "#socialmedia" }, { "type": "Hashtag", "href": "https://root.moose.ca/tags/foss", "name": "#foss" }, { "type": "Hashtag", "href": "https://root.moose.ca/tags/floss", "name": "#floss" }, { "type": "Hashtag", "href": "https://root.moose.ca/tags/linux", "name": "#linux" }, { "type": "Hashtag", "href": "https://root.moose.ca/tags/datasovereignty", "name": "#datasovereignty" }, { "type": "Hashtag", "href": "https://root.moose.ca/tags/privacy", "name": "#privacy" } ], "replies": { "id": "https://root.moose.ca/users/chris/statuses/114477635672212211/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://root.moose.ca/users/chris/statuses/114477635672212211/replies?only_other_accounts=true&page=true", "partOf": "https://root.moose.ca/users/chris/statuses/114477635672212211/replies", "items": [] } }, "likes": { "id": "https://root.moose.ca/users/chris/statuses/114477635672212211/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://root.moose.ca/users/chris/statuses/114477635672212211/shares", "type": "Collection", "totalItems": 0 } } ] }