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://c.im/users/youronlyone/statuses/114528833962709799", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-18T12:28:39Z", "url": "https://c.im/@youronlyone/114528833962709799", "attributedTo": "https://c.im/users/youronlyone", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://c.im/users/youronlyone/followers" ], "sensitive": false, "atomUri": "https://c.im/users/youronlyone/statuses/114528833962709799", "inReplyToAtomUri": null, "conversation": "tag:c.im,2025-05-18:objectId=284301819:objectType=Conversation", "content": "<p>Happy 17th Year Anniversary <a href=\"https://c.im/tags/Fediverse\" class=\"mention hashtag\" rel=\"tag\">#<span>Fediverse</span></a> social network!</p><p>Always strong! ๐ŸŽŠ๐ŸŽ‰๐ŸŽ‚๐Ÿป๐ŸŽ†๐Ÿฅณ๐Ÿคน๐Ÿฝ</p><p>( <a href=\"https://c.im/tags/FediverseDay\" class=\"mention hashtag\" rel=\"tag\">#<span>FediverseDay</span></a> <a href=\"https://c.im/tags/SNS\" class=\"mention hashtag\" rel=\"tag\">#<span>SNS</span></a> <a href=\"https://c.im/tags/SocMed\" class=\"mention hashtag\" rel=\"tag\">#<span>SocMed</span></a> <a href=\"https://c.im/tags/SocialMedia\" class=\"mention hashtag\" rel=\"tag\">#<span>SocialMedia</span></a> <a href=\"https://c.im/tags/SocialWeb\" class=\"mention hashtag\" rel=\"tag\">#<span>SocialWeb</span></a> <a href=\"https://c.im/tags/OpenMicroBlogging\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenMicroBlogging</span></a> <a href=\"https://c.im/tags/OStatus\" class=\"mention hashtag\" rel=\"tag\">#<span>OStatus</span></a> <a href=\"https://c.im/tags/ActivityPub\" class=\"mention hashtag\" rel=\"tag\">#<span>ActivityPub</span></a> <a href=\"https://c.im/tags/Laconica\" class=\"mention hashtag\" rel=\"tag\">#<span>Laconica</span></a> <a href=\"https://c.im/tags/Identica\" class=\"mention hashtag\" rel=\"tag\">#<span>Identica</span></a> <a href=\"https://c.im/tags/Web3\" class=\"mention hashtag\" rel=\"tag\">#<span>Web3</span></a> )</p>", "contentMap": { "en": "<p>Happy 17th Year Anniversary <a href=\"https://c.im/tags/Fediverse\" class=\"mention hashtag\" rel=\"tag\">#<span>Fediverse</span></a> social network!</p><p>Always strong! ๐ŸŽŠ๐ŸŽ‰๐ŸŽ‚๐Ÿป๐ŸŽ†๐Ÿฅณ๐Ÿคน๐Ÿฝ</p><p>( <a href=\"https://c.im/tags/FediverseDay\" class=\"mention hashtag\" rel=\"tag\">#<span>FediverseDay</span></a> <a href=\"https://c.im/tags/SNS\" class=\"mention hashtag\" rel=\"tag\">#<span>SNS</span></a> <a href=\"https://c.im/tags/SocMed\" class=\"mention hashtag\" rel=\"tag\">#<span>SocMed</span></a> <a href=\"https://c.im/tags/SocialMedia\" class=\"mention hashtag\" rel=\"tag\">#<span>SocialMedia</span></a> <a href=\"https://c.im/tags/SocialWeb\" class=\"mention hashtag\" rel=\"tag\">#<span>SocialWeb</span></a> <a href=\"https://c.im/tags/OpenMicroBlogging\" class=\"mention hashtag\" rel=\"tag\">#<span>OpenMicroBlogging</span></a> <a href=\"https://c.im/tags/OStatus\" class=\"mention hashtag\" rel=\"tag\">#<span>OStatus</span></a> <a href=\"https://c.im/tags/ActivityPub\" class=\"mention hashtag\" rel=\"tag\">#<span>ActivityPub</span></a> <a href=\"https://c.im/tags/Laconica\" class=\"mention hashtag\" rel=\"tag\">#<span>Laconica</span></a> <a href=\"https://c.im/tags/Identica\" class=\"mention hashtag\" rel=\"tag\">#<span>Identica</span></a> <a href=\"https://c.im/tags/Web3\" class=\"mention hashtag\" rel=\"tag\">#<span>Web3</span></a> )</p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://c.im/tags/fediverse", "name": "#fediverse" }, { "type": "Hashtag", "href": "https://c.im/tags/fediverseday", "name": "#fediverseday" }, { "type": "Hashtag", "href": "https://c.im/tags/sns", "name": "#sns" }, { "type": "Hashtag", "href": "https://c.im/tags/socmed", "name": "#socmed" }, { "type": "Hashtag", "href": "https://c.im/tags/SocialMedia", "name": "#SocialMedia" }, { "type": "Hashtag", "href": "https://c.im/tags/socialweb", "name": "#socialweb" }, { "type": "Hashtag", "href": "https://c.im/tags/openmicroblogging", "name": "#openmicroblogging" }, { "type": "Hashtag", "href": "https://c.im/tags/ostatus", "name": "#ostatus" }, { "type": "Hashtag", "href": "https://c.im/tags/activitypub", "name": "#activitypub" }, { "type": "Hashtag", "href": "https://c.im/tags/laconica", "name": "#laconica" }, { "type": "Hashtag", "href": "https://c.im/tags/identica", "name": "#identica" }, { "type": "Hashtag", "href": "https://c.im/tags/web3", "name": "#web3" } ], "replies": { "id": "https://c.im/users/youronlyone/statuses/114528833962709799/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://c.im/users/youronlyone/statuses/114528833962709799/replies?only_other_accounts=true&page=true", "partOf": "https://c.im/users/youronlyone/statuses/114528833962709799/replies", "items": [] } }, "likes": { "id": "https://c.im/users/youronlyone/statuses/114528833962709799/likes", "type": "Collection", "totalItems": 8 }, "shares": { "id": "https://c.im/users/youronlyone/statuses/114528833962709799/shares", "type": "Collection", "totalItems": 1 } }