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://flipboard.social/users/Flipboard/statuses/114280543538581106", "type": "Note", "summary": null, "inReplyTo": "https://flipboard.social/users/Flipboard/statuses/114280540593707976", "published": "2025-04-04T16:05:07Z", "url": "https://flipboard.social/@Flipboard/114280543538581106", "attributedTo": "https://flipboard.social/users/Flipboard", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://flipboard.social/users/Flipboard/followers", "https://flipboard.social/users/ScienceDesk", "https://flipboard.com/users/PopularScience" ], "sensitive": false, "atomUri": "https://flipboard.social/users/Flipboard/statuses/114280543538581106", "inReplyToAtomUri": "https://flipboard.social/users/Flipboard/statuses/114280540593707976", "conversation": "tag:flipboard.social,2025-04-04:objectId=135613477:objectType=Conversation", "content": "<p>Have you ever had food poisoning and subsequently been unable to eat whatever caused it? A team of neuroscientists studying mice have found the exact “memory hub” in their brain that is responsible for this reaction. Our <span class=\"h-card\" translate=\"no\"><a href=\"https://flipboard.social/@ScienceDesk\" class=\"u-url mention\">@<span>ScienceDesk</span></a></span> shared the story from <span class=\"h-card\" translate=\"no\"><a href=\"https://flipboard.com/@PopularScience\" class=\"u-url mention\">@<span>PopularScience</span></a></span>.</p><p><a href=\"https://www.popsci.com/health/how-brain-remembers-food-poisoning/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">popsci.com/health/how-brain-re</span><span class=\"invisible\">members-food-poisoning/</span></a><br /> <br /><a href=\"https://flipboard.social/tags/Food\" class=\"mention hashtag\" rel=\"tag\">#<span>Food</span></a> <a href=\"https://flipboard.social/tags/Brain\" class=\"mention hashtag\" rel=\"tag\">#<span>Brain</span></a> <a href=\"https://flipboard.social/tags/Neuroscience\" class=\"mention hashtag\" rel=\"tag\">#<span>Neuroscience</span></a> <a href=\"https://flipboard.social/tags/Health\" class=\"mention hashtag\" rel=\"tag\">#<span>Health</span></a> <a href=\"https://flipboard.social/tags/Science\" class=\"mention hashtag\" rel=\"tag\">#<span>Science</span></a> <a href=\"https://flipboard.social/tags/Newstodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Newstodon</span></a> <a href=\"https://flipboard.social/tags/NewstodonFriday\" class=\"mention hashtag\" rel=\"tag\">#<span>NewstodonFriday</span></a> <a href=\"https://flipboard.social/tags/FollowFriday\" class=\"mention hashtag\" rel=\"tag\">#<span>FollowFriday</span></a></p>", "contentMap": { "en": "<p>Have you ever had food poisoning and subsequently been unable to eat whatever caused it? A team of neuroscientists studying mice have found the exact “memory hub” in their brain that is responsible for this reaction. Our <span class=\"h-card\" translate=\"no\"><a href=\"https://flipboard.social/@ScienceDesk\" class=\"u-url mention\">@<span>ScienceDesk</span></a></span> shared the story from <span class=\"h-card\" translate=\"no\"><a href=\"https://flipboard.com/@PopularScience\" class=\"u-url mention\">@<span>PopularScience</span></a></span>.</p><p><a href=\"https://www.popsci.com/health/how-brain-remembers-food-poisoning/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">popsci.com/health/how-brain-re</span><span class=\"invisible\">members-food-poisoning/</span></a><br /> <br /><a href=\"https://flipboard.social/tags/Food\" class=\"mention hashtag\" rel=\"tag\">#<span>Food</span></a> <a href=\"https://flipboard.social/tags/Brain\" class=\"mention hashtag\" rel=\"tag\">#<span>Brain</span></a> <a href=\"https://flipboard.social/tags/Neuroscience\" class=\"mention hashtag\" rel=\"tag\">#<span>Neuroscience</span></a> <a href=\"https://flipboard.social/tags/Health\" class=\"mention hashtag\" rel=\"tag\">#<span>Health</span></a> <a href=\"https://flipboard.social/tags/Science\" class=\"mention hashtag\" rel=\"tag\">#<span>Science</span></a> <a href=\"https://flipboard.social/tags/Newstodon\" class=\"mention hashtag\" rel=\"tag\">#<span>Newstodon</span></a> <a href=\"https://flipboard.social/tags/NewstodonFriday\" class=\"mention hashtag\" rel=\"tag\">#<span>NewstodonFriday</span></a> <a href=\"https://flipboard.social/tags/FollowFriday\" class=\"mention hashtag\" rel=\"tag\">#<span>FollowFriday</span></a></p>" }, "attachment": [], "tag": [ { "type": "Mention", "href": "https://flipboard.social/users/ScienceDesk", "name": "@ScienceDesk" }, { "type": "Mention", "href": "https://flipboard.com/users/PopularScience", "name": "@PopularScience@flipboard.com" }, { "type": "Hashtag", "href": "https://flipboard.social/tags/food", "name": "#food" }, { "type": "Hashtag", "href": "https://flipboard.social/tags/brain", "name": "#brain" }, { "type": "Hashtag", "href": "https://flipboard.social/tags/neuroscience", "name": "#neuroscience" }, { "type": "Hashtag", "href": "https://flipboard.social/tags/health", "name": "#health" }, { "type": "Hashtag", "href": "https://flipboard.social/tags/science", "name": "#science" }, { "type": "Hashtag", "href": "https://flipboard.social/tags/newstodon", "name": "#newstodon" }, { "type": "Hashtag", "href": "https://flipboard.social/tags/newstodonfriday", "name": "#newstodonfriday" }, { "type": "Hashtag", "href": "https://flipboard.social/tags/followfriday", "name": "#followfriday" } ], "replies": { "id": "https://flipboard.social/users/Flipboard/statuses/114280543538581106/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://flipboard.social/users/Flipboard/statuses/114280543538581106/replies?min_id=114280544418598554&page=true", "partOf": "https://flipboard.social/users/Flipboard/statuses/114280543538581106/replies", "items": [ "https://flipboard.social/users/Flipboard/statuses/114280544418598554" ] } }, "likes": { "id": "https://flipboard.social/users/Flipboard/statuses/114280543538581106/likes", "type": "Collection", "totalItems": 14 }, "shares": { "id": "https://flipboard.social/users/Flipboard/statuses/114280543538581106/shares", "type": "Collection", "totalItems": 7 } }