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.online/users/blenderdumbass/statuses/114648997510417132", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-06-08T17:47:49Z", "url": "https://mastodon.online/@blenderdumbass/114648997510417132", "attributedTo": "https://mastodon.online/users/blenderdumbass", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.online/users/blenderdumbass/followers" ], "sensitive": false, "atomUri": "https://mastodon.online/users/blenderdumbass/statuses/114648997510417132", "inReplyToAtomUri": null, "conversation": "tag:mastodon.online,2025-06-08:objectId=520081948:objectType=Conversation", "content": "<p>From: blenderdumbass . org</p><p>This article is published on a website which is powered by BDServer. And I&#39;m trying to make this website support ActivityPub, so you could for example, subscribe to me from your Mastodon account. Yet it is easier said than done.</p><p>If you have any experience with ActivityPub, web-development or Python, please consider helping me. We have BDServ...</p><p>Read: <a href=\"https://blenderdumbass.org/articles/please_help_me_with_activity_pub\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">blenderdumbass.org/articles/pl</span><span class=\"invisible\">ease_help_me_with_activity_pub</span></a></p><p><a href=\"https://mastodon.online/tags/activitypub\" class=\"mention hashtag\" rel=\"tag\">#<span>activitypub</span></a> <a href=\"https://mastodon.online/tags/fediverse\" class=\"mention hashtag\" rel=\"tag\">#<span>fediverse</span></a> <a href=\"https://mastodon.online/tags/mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>mastodon</span></a> <a href=\"https://mastodon.online/tags/bdserver\" class=\"mention hashtag\" rel=\"tag\">#<span>bdserver</span></a> <a href=\"https://mastodon.online/tags/python\" class=\"mention hashtag\" rel=\"tag\">#<span>python</span></a> <a href=\"https://mastodon.online/tags/programming\" class=\"mention hashtag\" rel=\"tag\">#<span>programming</span></a> <a href=\"https://mastodon.online/tags/webdev\" class=\"mention hashtag\" rel=\"tag\">#<span>webdev</span></a> <a href=\"https://mastodon.online/tags/federation\" class=\"mention hashtag\" rel=\"tag\">#<span>federation</span></a> <a href=\"https://mastodon.online/tags/API\" class=\"mention hashtag\" rel=\"tag\">#<span>API</span></a></p>", "contentMap": { "en": "<p>From: blenderdumbass . org</p><p>This article is published on a website which is powered by BDServer. And I&#39;m trying to make this website support ActivityPub, so you could for example, subscribe to me from your Mastodon account. Yet it is easier said than done.</p><p>If you have any experience with ActivityPub, web-development or Python, please consider helping me. We have BDServ...</p><p>Read: <a href=\"https://blenderdumbass.org/articles/please_help_me_with_activity_pub\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">blenderdumbass.org/articles/pl</span><span class=\"invisible\">ease_help_me_with_activity_pub</span></a></p><p><a href=\"https://mastodon.online/tags/activitypub\" class=\"mention hashtag\" rel=\"tag\">#<span>activitypub</span></a> <a href=\"https://mastodon.online/tags/fediverse\" class=\"mention hashtag\" rel=\"tag\">#<span>fediverse</span></a> <a href=\"https://mastodon.online/tags/mastodon\" class=\"mention hashtag\" rel=\"tag\">#<span>mastodon</span></a> <a href=\"https://mastodon.online/tags/bdserver\" class=\"mention hashtag\" rel=\"tag\">#<span>bdserver</span></a> <a href=\"https://mastodon.online/tags/python\" class=\"mention hashtag\" rel=\"tag\">#<span>python</span></a> <a href=\"https://mastodon.online/tags/programming\" class=\"mention hashtag\" rel=\"tag\">#<span>programming</span></a> <a href=\"https://mastodon.online/tags/webdev\" class=\"mention hashtag\" rel=\"tag\">#<span>webdev</span></a> <a href=\"https://mastodon.online/tags/federation\" class=\"mention hashtag\" rel=\"tag\">#<span>federation</span></a> <a href=\"https://mastodon.online/tags/API\" class=\"mention hashtag\" rel=\"tag\">#<span>API</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.online/tags/activitypub", "name": "#activitypub" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/fediverse", "name": "#fediverse" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/mastodon", "name": "#mastodon" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/bdserver", "name": "#bdserver" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/python", "name": "#python" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/programming", "name": "#programming" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/webdev", "name": "#webdev" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/federation", "name": "#federation" }, { "type": "Hashtag", "href": "https://mastodon.online/tags/API", "name": "#API" } ], "replies": { "id": "https://mastodon.online/users/blenderdumbass/statuses/114648997510417132/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.online/users/blenderdumbass/statuses/114648997510417132/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.online/users/blenderdumbass/statuses/114648997510417132/replies", "items": [] } }, "likes": { "id": "https://mastodon.online/users/blenderdumbass/statuses/114648997510417132/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mastodon.online/users/blenderdumbass/statuses/114648997510417132/shares", "type": "Collection", "totalItems": 4 } }