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.

Open in browser →
{ "@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://red.niboe.info/users/Javier_DN/statuses/109999334835106528", "type": "Note", "summary": null, "inReplyTo": null, "published": "2023-03-10T13:57:27Z", "url": "https://red.niboe.info/@Javier_DN/109999334835106528", "attributedTo": "https://red.niboe.info/users/Javier_DN", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://red.niboe.info/users/Javier_DN/followers" ], "sensitive": false, "atomUri": "https://red.niboe.info/users/Javier_DN/statuses/109999334835106528", "inReplyToAtomUri": null, "conversation": "tag:red.niboe.info,2023-03-10:objectId=2920555:objectType=Conversation", "content": "<p>A synapse-by-synapse map of a brain</p><p> Complete synaptic-resolution connectomes have until now only been mapped for three organisms with up to several hundred brain neurons. Winding et al. describe a three-dimensional electron microscopy–based reconstruction of the larval fruit fly brain. The brain of the Drosophila larva has an order of magnitude more neurons, an even greater scale more synapses, and a complex brain organization.</p><p><a href=\"https://red.niboe.info/tags/Neuroscience\" class=\"mention hashtag\" rel=\"tag\">#<span>Neuroscience</span></a> <a href=\"https://red.niboe.info/tags/Brain\" class=\"mention hashtag\" rel=\"tag\">#<span>Brain</span></a> <a href=\"https://red.niboe.info/tags/Connectome\" class=\"mention hashtag\" rel=\"tag\">#<span>Connectome</span></a> <a href=\"https://red.niboe.info/tags/Connectomics\" class=\"mention hashtag\" rel=\"tag\">#<span>Connectomics</span></a> <a href=\"https://red.niboe.info/tags/Synapses\" class=\"mention hashtag\" rel=\"tag\">#<span>Synapses</span></a> <a href=\"https://red.niboe.info/tags/Synaptic\" class=\"mention hashtag\" rel=\"tag\">#<span>Synaptic</span></a> <a href=\"https://red.niboe.info/tags/Drosophila\" class=\"mention hashtag\" rel=\"tag\">#<span>Drosophila</span></a></p><p><a href=\"https://www.science.org/doi/10.1126/science.add9330\" rel=\"nofollow noopener noreferrer\" target=\"_blank\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">science.org/doi/10.1126/scienc</span><span class=\"invisible\">e.add9330</span></a></p>", "contentMap": { "en": "<p>A synapse-by-synapse map of a brain</p><p> Complete synaptic-resolution connectomes have until now only been mapped for three organisms with up to several hundred brain neurons. Winding et al. describe a three-dimensional electron microscopy–based reconstruction of the larval fruit fly brain. The brain of the Drosophila larva has an order of magnitude more neurons, an even greater scale more synapses, and a complex brain organization.</p><p><a href=\"https://red.niboe.info/tags/Neuroscience\" class=\"mention hashtag\" rel=\"tag\">#<span>Neuroscience</span></a> <a href=\"https://red.niboe.info/tags/Brain\" class=\"mention hashtag\" rel=\"tag\">#<span>Brain</span></a> <a href=\"https://red.niboe.info/tags/Connectome\" class=\"mention hashtag\" rel=\"tag\">#<span>Connectome</span></a> <a href=\"https://red.niboe.info/tags/Connectomics\" class=\"mention hashtag\" rel=\"tag\">#<span>Connectomics</span></a> <a href=\"https://red.niboe.info/tags/Synapses\" class=\"mention hashtag\" rel=\"tag\">#<span>Synapses</span></a> <a href=\"https://red.niboe.info/tags/Synaptic\" class=\"mention hashtag\" rel=\"tag\">#<span>Synaptic</span></a> <a href=\"https://red.niboe.info/tags/Drosophila\" class=\"mention hashtag\" rel=\"tag\">#<span>Drosophila</span></a></p><p><a href=\"https://www.science.org/doi/10.1126/science.add9330\" rel=\"nofollow noopener noreferrer\" target=\"_blank\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">science.org/doi/10.1126/scienc</span><span class=\"invisible\">e.add9330</span></a></p>" }, "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://red.niboe.info/tags/drosophila", "name": "#drosophila" }, { "type": "Hashtag", "href": "https://red.niboe.info/tags/Synaptic", "name": "#Synaptic" }, { "type": "Hashtag", "href": "https://red.niboe.info/tags/synapses", "name": "#synapses" }, { "type": "Hashtag", "href": "https://red.niboe.info/tags/connectomics", "name": "#connectomics" }, { "type": "Hashtag", "href": "https://red.niboe.info/tags/connectome", "name": "#connectome" }, { "type": "Hashtag", "href": "https://red.niboe.info/tags/brain", "name": "#brain" }, { "type": "Hashtag", "href": "https://red.niboe.info/tags/neuroscience", "name": "#neuroscience" } ], "replies": { "id": "https://red.niboe.info/users/Javier_DN/statuses/109999334835106528/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://red.niboe.info/users/Javier_DN/statuses/109999334835106528/replies?only_other_accounts=true&page=true", "partOf": "https://red.niboe.info/users/Javier_DN/statuses/109999334835106528/replies", "items": [] } } }