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.world/users/Philsan/statuses/114420245770728212", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-04-29T08:13:14Z", "url": "https://mastodon.world/@Philsan/114420245770728212", "attributedTo": "https://mastodon.world/users/Philsan", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.world/users/Philsan/followers" ], "sensitive": false, "atomUri": "https://mastodon.world/users/Philsan/statuses/114420245770728212", "inReplyToAtomUri": null, "conversation": "tag:mastodon.world,2025-04-29:objectId=408009969:objectType=Conversation", "content": "<p>In March 1986 Atari France held a three-day event to present existing software for the Atari 520 and 1040 ST computers. March 21 was dedicated to the media, the 22nd and 23rd to the public. Here is the interesting video <a href=\"https://youtu.be/h2O6eWY8Lm4\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">youtu.be/h2O6eWY8Lm4</span><span class=\"invisible\"></span></a> <a href=\"https://mastodon.world/tags/AtariST\" class=\"mention hashtag\" rel=\"tag\">#<span>AtariST</span></a> <a href=\"https://mastodon.world/tags/atari\" class=\"mention hashtag\" rel=\"tag\">#<span>atari</span></a> <a href=\"https://mastodon.world/tags/retrocomputer\" class=\"mention hashtag\" rel=\"tag\">#<span>retrocomputer</span></a></p>", "contentMap": { "en": "<p>In March 1986 Atari France held a three-day event to present existing software for the Atari 520 and 1040 ST computers. March 21 was dedicated to the media, the 22nd and 23rd to the public. Here is the interesting video <a href=\"https://youtu.be/h2O6eWY8Lm4\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">youtu.be/h2O6eWY8Lm4</span><span class=\"invisible\"></span></a> <a href=\"https://mastodon.world/tags/AtariST\" class=\"mention hashtag\" rel=\"tag\">#<span>AtariST</span></a> <a href=\"https://mastodon.world/tags/atari\" class=\"mention hashtag\" rel=\"tag\">#<span>atari</span></a> <a href=\"https://mastodon.world/tags/retrocomputer\" class=\"mention hashtag\" rel=\"tag\">#<span>retrocomputer</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.world/tags/atarist", "name": "#atarist" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/atari", "name": "#atari" }, { "type": "Hashtag", "href": "https://mastodon.world/tags/retrocomputer", "name": "#retrocomputer" } ], "replies": { "id": "https://mastodon.world/users/Philsan/statuses/114420245770728212/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.world/users/Philsan/statuses/114420245770728212/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.world/users/Philsan/statuses/114420245770728212/replies", "items": [] } }, "likes": { "id": "https://mastodon.world/users/Philsan/statuses/114420245770728212/likes", "type": "Collection", "totalItems": 5 }, "shares": { "id": "https://mastodon.world/users/Philsan/statuses/114420245770728212/shares", "type": "Collection", "totalItems": 2 } }