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://htt.social/users/tisha/collections/featured", "type": "OrderedCollection", "totalItems": 2, "orderedItems": [ { "id": "https://htt.social/users/tisha/statuses/114699491593761537", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-17T15:49:07Z", "url": "https://htt.social/@tisha/114699491593761537", "attributedTo": "https://htt.social/users/tisha", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://htt.social/users/tisha/followers" ], "sensitive": false, "atomUri": "https://htt.social/users/tisha/statuses/114699491593761537", "inReplyToAtomUri": null, "conversation": "tag:htt.social,2025-06-17:objectId=3849208:objectType=Conversation", "content": "<p>🎬 Une question de format</p><p>➡️ <a href=\"https://www.youtube.com/shorts/0TfoowlEbq0\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">youtube.com/shorts/0TfoowlEbq0</span><span class=\"invisible\"></span></a></p><p><a href=\"https://htt.social/tags/furry\" class=\"mention hashtag\" rel=\"tag\">#<span>furry</span></a> <a href=\"https://htt.social/tags/furries\" class=\"mention hashtag\" rel=\"tag\">#<span>furries</span></a> <a href=\"https://htt.social/tags/fursuit\" class=\"mention hashtag\" rel=\"tag\">#<span>fursuit</span></a> <a href=\"https://htt.social/tags/shorts\" class=\"mention hashtag\" rel=\"tag\">#<span>shorts</span></a> <a href=\"https://htt.social/tags/furtuber\" class=\"mention hashtag\" rel=\"tag\">#<span>furtuber</span></a></p>", "contentMap": { "fr": "<p>🎬 Une question de format</p><p>➡️ <a href=\"https://www.youtube.com/shorts/0TfoowlEbq0\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">youtube.com/shorts/0TfoowlEbq0</span><span class=\"invisible\"></span></a></p><p><a href=\"https://htt.social/tags/furry\" class=\"mention hashtag\" rel=\"tag\">#<span>furry</span></a> <a href=\"https://htt.social/tags/furries\" class=\"mention hashtag\" rel=\"tag\">#<span>furries</span></a> <a href=\"https://htt.social/tags/fursuit\" class=\"mention hashtag\" rel=\"tag\">#<span>fursuit</span></a> <a href=\"https://htt.social/tags/shorts\" class=\"mention hashtag\" rel=\"tag\">#<span>shorts</span></a> <a href=\"https://htt.social/tags/furtuber\" class=\"mention hashtag\" rel=\"tag\">#<span>furtuber</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://htt.social/tags/furry", "name": "#furry" }, { "type": "Hashtag", "href": "https://htt.social/tags/furries", "name": "#furries" }, { "type": "Hashtag", "href": "https://htt.social/tags/fursuit", "name": "#fursuit" }, { "type": "Hashtag", "href": "https://htt.social/tags/shorts", "name": "#shorts" }, { "type": "Hashtag", "href": "https://htt.social/tags/furtuber", "name": "#furtuber" } ], "replies": { "id": "https://htt.social/users/tisha/statuses/114699491593761537/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://htt.social/users/tisha/statuses/114699491593761537/replies?only_other_accounts=true&page=true", "partOf": "https://htt.social/users/tisha/statuses/114699491593761537/replies", "items": [] } }, "likes": { "id": "https://htt.social/users/tisha/statuses/114699491593761537/likes", "type": "Collection", "totalItems": 1 }, "shares": { "id": "https://htt.social/users/tisha/statuses/114699491593761537/shares", "type": "Collection", "totalItems": 0 } }, { "id": "https://htt.social/users/tisha/statuses/114687067913969247", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-15T11:09:37Z", "url": "https://htt.social/@tisha/114687067913969247", "attributedTo": "https://htt.social/users/tisha", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://htt.social/users/tisha/followers" ], "sensitive": false, "atomUri": "https://htt.social/users/tisha/statuses/114687067913969247", "inReplyToAtomUri": null, "conversation": "tag:htt.social,2025-06-15:objectId=3838068:objectType=Conversation", "content": "<p>🧼 Cassette audio de nettoyage</p><p>➡️ <a href=\"https://www.youtube.com/shorts/U0Lm2cDCD64?1\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/shorts/U0Lm2cDCD64</span><span class=\"invisible\">?1</span></a></p><p><a href=\"https://htt.social/tags/cassette\" class=\"mention hashtag\" rel=\"tag\">#<span>cassette</span></a> <a href=\"https://htt.social/tags/k7\" class=\"mention hashtag\" rel=\"tag\">#<span>k7</span></a> <a href=\"https://htt.social/tags/vintagetech\" class=\"mention hashtag\" rel=\"tag\">#<span>vintagetech</span></a> <a href=\"https://htt.social/tags/retro\" class=\"mention hashtag\" rel=\"tag\">#<span>retro</span></a> <a href=\"https://htt.social/tags/hifi\" class=\"mention hashtag\" rel=\"tag\">#<span>hifi</span></a>​ <a href=\"https://htt.social/tags/shorts\" class=\"mention hashtag\" rel=\"tag\">#<span>shorts</span></a></p>", "contentMap": { "en": "<p>🧼 Cassette audio de nettoyage</p><p>➡️ <a href=\"https://www.youtube.com/shorts/U0Lm2cDCD64?1\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">youtube.com/shorts/U0Lm2cDCD64</span><span class=\"invisible\">?1</span></a></p><p><a href=\"https://htt.social/tags/cassette\" class=\"mention hashtag\" rel=\"tag\">#<span>cassette</span></a> <a href=\"https://htt.social/tags/k7\" class=\"mention hashtag\" rel=\"tag\">#<span>k7</span></a> <a href=\"https://htt.social/tags/vintagetech\" class=\"mention hashtag\" rel=\"tag\">#<span>vintagetech</span></a> <a href=\"https://htt.social/tags/retro\" class=\"mention hashtag\" rel=\"tag\">#<span>retro</span></a> <a href=\"https://htt.social/tags/hifi\" class=\"mention hashtag\" rel=\"tag\">#<span>hifi</span></a>​ <a href=\"https://htt.social/tags/shorts\" class=\"mention hashtag\" rel=\"tag\">#<span>shorts</span></a></p>" }, "updated": "2025-06-17T15:47:47Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://htt.social/tags/cassette", "name": "#cassette" }, { "type": "Hashtag", "href": "https://htt.social/tags/k7", "name": "#k7" }, { "type": "Hashtag", "href": "https://htt.social/tags/vintagetech", "name": "#vintagetech" }, { "type": "Hashtag", "href": "https://htt.social/tags/retro", "name": "#retro" }, { "type": "Hashtag", "href": "https://htt.social/tags/hifi", "name": "#hifi" }, { "type": "Hashtag", "href": "https://htt.social/tags/shorts", "name": "#shorts" } ], "replies": { "id": "https://htt.social/users/tisha/statuses/114687067913969247/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://htt.social/users/tisha/statuses/114687067913969247/replies?only_other_accounts=true&page=true", "partOf": "https://htt.social/users/tisha/statuses/114687067913969247/replies", "items": [] } }, "likes": { "id": "https://htt.social/users/tisha/statuses/114687067913969247/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://htt.social/users/tisha/statuses/114687067913969247/shares", "type": "Collection", "totalItems": 0 } } ] }