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", "litepub": "http://litepub.social/ns#", "directMessage": "litepub:directMessage", "Hashtag": "as:Hashtag" } ], "id": "https://infosec.exchange/users/cliffwade/statuses/114737510374105443", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-24T08:57:48Z", "url": "https://infosec.exchange/@cliffwade/114737510374105443", "attributedTo": "https://infosec.exchange/users/cliffwade", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://infosec.exchange/users/cliffwade/followers", "https://social.lol/users/robb" ], "sensitive": false, "atomUri": "https://infosec.exchange/users/cliffwade/statuses/114737510374105443", "inReplyToAtomUri": null, "conversation": "tag:infosec.exchange,2025-06-24:objectId=284435914:objectType=Conversation", "content": "<p>I just realized that I have now been using EchoFeed by <span class=\"h-card\" translate=\"no\"><a href=\"https://social.lol/@robb\" class=\"u-url mention\">@<span>robb</span></a></span> for a year!</p><p>The service that EchoFeed provides is unmatched in my opinion. It allows me to send posts from so many platforms such as my SeerOfSouls.com blog, Vernissage, CrucialTracks and so much more to so many places across the web including to Mastodon, Discord, GitHub and many others. </p><p>If you&#39;ve not given EchoFeed a try, don&#39;t hesitate any longer as you can check it out via the link below. You won&#39;t be disappointed..</p><p><a href=\"https://EchoFeed.app\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">EchoFeed.app</span><span class=\"invisible\"></span></a> </p><p><a href=\"https://infosec.exchange/tags/EchoFeed\" class=\"mention hashtag\" rel=\"tag\">#<span>EchoFeed</span></a> <a href=\"https://infosec.exchange/tags/Blog\" class=\"mention hashtag\" rel=\"tag\">#<span>Blog</span></a> <a href=\"https://infosec.exchange/tags/Mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Mastodon</span></a> <a href=\"https://infosec.exchange/tags/Discord\" class=\"mention hashtag\" rel=\"tag\">#<span>Discord</span></a> <a href=\"https://infosec.exchange/tags/Feeds\" class=\"mention hashtag\" rel=\"tag\">#<span>Feeds</span></a> <a href=\"https://infosec.exchange/tags/RSS\" class=\"mention hashtag\" rel=\"tag\">#<span>RSS</span></a> <a href=\"https://infosec.exchange/tags/JSON\" class=\"mention hashtag\" rel=\"tag\">#<span>JSON</span></a> <a href=\"https://infosec.exchange/tags/Atom\" class=\"mention hashtag\" rel=\"tag\">#<span>Atom</span></a></p>", "contentMap": { "en": "<p>I just realized that I have now been using EchoFeed by <span class=\"h-card\" translate=\"no\"><a href=\"https://social.lol/@robb\" class=\"u-url mention\">@<span>robb</span></a></span> for a year!</p><p>The service that EchoFeed provides is unmatched in my opinion. It allows me to send posts from so many platforms such as my SeerOfSouls.com blog, Vernissage, CrucialTracks and so much more to so many places across the web including to Mastodon, Discord, GitHub and many others. </p><p>If you&#39;ve not given EchoFeed a try, don&#39;t hesitate any longer as you can check it out via the link below. You won&#39;t be disappointed..</p><p><a href=\"https://EchoFeed.app\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"\">EchoFeed.app</span><span class=\"invisible\"></span></a> </p><p><a href=\"https://infosec.exchange/tags/EchoFeed\" class=\"mention hashtag\" rel=\"tag\">#<span>EchoFeed</span></a> <a href=\"https://infosec.exchange/tags/Blog\" class=\"mention hashtag\" rel=\"tag\">#<span>Blog</span></a> <a href=\"https://infosec.exchange/tags/Mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Mastodon</span></a> <a href=\"https://infosec.exchange/tags/Discord\" class=\"mention hashtag\" rel=\"tag\">#<span>Discord</span></a> <a href=\"https://infosec.exchange/tags/Feeds\" class=\"mention hashtag\" rel=\"tag\">#<span>Feeds</span></a> <a href=\"https://infosec.exchange/tags/RSS\" class=\"mention hashtag\" rel=\"tag\">#<span>RSS</span></a> <a href=\"https://infosec.exchange/tags/JSON\" class=\"mention hashtag\" rel=\"tag\">#<span>JSON</span></a> <a href=\"https://infosec.exchange/tags/Atom\" class=\"mention hashtag\" rel=\"tag\">#<span>Atom</span></a></p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://social.lol/users/robb", "name": "@robb@social.lol" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/echofeed", "name": "#echofeed" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/blog", "name": "#blog" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/mastodon", "name": "#mastodon" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/discord", "name": "#discord" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/feeds", "name": "#feeds" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/rss", "name": "#rss" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/json", "name": "#json" }, { "type": "Hashtag", "href": "https://infosec.exchange/tags/atom", "name": "#atom" } ], "replies": { "id": "https://infosec.exchange/users/cliffwade/statuses/114737510374105443/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://infosec.exchange/users/cliffwade/statuses/114737510374105443/replies?only_other_accounts=true&page=true", "partOf": "https://infosec.exchange/users/cliffwade/statuses/114737510374105443/replies", "items": [] } }, "likes": { "id": "https://infosec.exchange/users/cliffwade/statuses/114737510374105443/likes", "type": "Collection", "totalItems": 9 }, "shares": { "id": "https://infosec.exchange/users/cliffwade/statuses/114737510374105443/shares", "type": "Collection", "totalItems": 5 } }