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.

Open in browser →
{ "@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.online/users/CharlesShould/statuses/114670526836712198", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-12T13:03:00Z", "url": "https://mastodon.online/@CharlesShould/114670526836712198", "attributedTo": "https://mastodon.online/users/CharlesShould", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.online/users/CharlesShould/followers" ], "sensitive": false, "atomUri": "https://mastodon.online/users/CharlesShould/statuses/114670526836712198", "inReplyToAtomUri": null, "conversation": "tag:mastodon.online,2025-06-12:objectId=522160363:objectType=Conversation", "content": "<p><a href=\"https://mastodon.online/tags/Boeing\" class=\"mention hashtag\" rel=\"tag\">#<span>Boeing</span></a> <a href=\"https://mastodon.online/tags/whistleblowers\" class=\"mention hashtag\" rel=\"tag\">#<span>whistleblowers</span></a> <a href=\"https://mastodon.online/tags/737Dreamliner\" class=\"mention hashtag\" rel=\"tag\">#<span>737Dreamliner</span></a> <a href=\"https://www.theguardian.com/business/2025/jun/12/air-india-first-crash-of-boeing-787-model-comes-weeks-after-1bn-dollar-737-max-payout\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">theguardian.com/business/2025/</span><span class=\"invisible\">jun/12/air-india-first-crash-of-boeing-787-model-comes-weeks-after-1bn-dollar-737-max-payout</span></a></p>", "contentMap": { "en": "<p><a href=\"https://mastodon.online/tags/Boeing\" class=\"mention hashtag\" rel=\"tag\">#<span>Boeing</span></a> <a href=\"https://mastodon.online/tags/whistleblowers\" class=\"mention hashtag\" rel=\"tag\">#<span>whistleblowers</span></a> <a href=\"https://mastodon.online/tags/737Dreamliner\" class=\"mention hashtag\" rel=\"tag\">#<span>737Dreamliner</span></a> <a href=\"https://www.theguardian.com/business/2025/jun/12/air-india-first-crash-of-boeing-787-model-comes-weeks-after-1bn-dollar-737-max-payout\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">theguardian.com/business/2025/</span><span class=\"invisible\">jun/12/air-india-first-crash-of-boeing-787-model-comes-weeks-after-1bn-dollar-737-max-payout</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.online/tags/Boeing", "name": "#Boeing" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/whistleblowers", "name": "#whistleblowers" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/737dreamliner", "name": "#737dreamliner" } ], "replies": { "id": "https://mastodon.online/users/CharlesShould/statuses/114670526836712198/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.online/users/CharlesShould/statuses/114670526836712198/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.online/users/CharlesShould/statuses/114670526836712198/replies", "items": [] } }, "likes": { "id": "https://mastodon.online/users/CharlesShould/statuses/114670526836712198/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.online/users/CharlesShould/statuses/114670526836712198/shares", "type": "Collection", "totalItems": 1 } }