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.social/users/antibodiesdotcom/statuses/114493726219020425", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-12T07:40:17Z", "url": "https://mastodon.social/@antibodiesdotcom/114493726219020425", "attributedTo": "https://mastodon.social/users/antibodiesdotcom", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mastodon.social/users/antibodiesdotcom/followers" ], "sensitive": false, "atomUri": "https://mastodon.social/users/antibodiesdotcom/statuses/114493726219020425", "inReplyToAtomUri": null, "conversation": "tag:mastodon.social,2025-05-12:objectId=994885862:objectType=Conversation", "content": "<p>🔬 New Guide Alert! 🔬</p><p>Master antibody selection with &quot;How to Choose and Use an Antibody&quot;. Learn key tips on species reactivity, clonality, storage, and more to optimize your experiments.</p><p>👉 Read now: <a href=\"https://www.antibodies.com/antibody-basics/how-to-choose-and-use-an-antibody\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">antibodies.com/antibody-basics</span><span class=\"invisible\">/how-to-choose-and-use-an-antibody</span></a> </p><p><a href=\"https://mastodon.social/tags/Antibodies\" class=\"mention hashtag\" rel=\"tag\">#<span>Antibodies</span></a> <a href=\"https://mastodon.social/tags/Research\" class=\"mention hashtag\" rel=\"tag\">#<span>Research</span></a> <a href=\"https://mastodon.social/tags/Biotechnology\" class=\"mention hashtag\" rel=\"tag\">#<span>Biotechnology</span></a></p>", "contentMap": { "en": "<p>🔬 New Guide Alert! 🔬</p><p>Master antibody selection with &quot;How to Choose and Use an Antibody&quot;. Learn key tips on species reactivity, clonality, storage, and more to optimize your experiments.</p><p>👉 Read now: <a href=\"https://www.antibodies.com/antibody-basics/how-to-choose-and-use-an-antibody\" target=\"_blank\" rel=\"nofollow noopener\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">antibodies.com/antibody-basics</span><span class=\"invisible\">/how-to-choose-and-use-an-antibody</span></a> </p><p><a href=\"https://mastodon.social/tags/Antibodies\" class=\"mention hashtag\" rel=\"tag\">#<span>Antibodies</span></a> <a href=\"https://mastodon.social/tags/Research\" class=\"mention hashtag\" rel=\"tag\">#<span>Research</span></a> <a href=\"https://mastodon.social/tags/Biotechnology\" class=\"mention hashtag\" rel=\"tag\">#<span>Biotechnology</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mastodon.social/tags/antibodies", "name": "#antibodies" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/research", "name": "#research" }, { "type": "Hashtag", "href": "https://mastodon.social/tags/biotechnology", "name": "#biotechnology" } ], "replies": { "id": "https://mastodon.social/users/antibodiesdotcom/statuses/114493726219020425/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mastodon.social/users/antibodiesdotcom/statuses/114493726219020425/replies?only_other_accounts=true&page=true", "partOf": "https://mastodon.social/users/antibodiesdotcom/statuses/114493726219020425/replies", "items": [] } }, "likes": { "id": "https://mastodon.social/users/antibodiesdotcom/statuses/114493726219020425/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mastodon.social/users/antibodiesdotcom/statuses/114493726219020425/shares", "type": "Collection", "totalItems": 0 } }