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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://mathstodon.xyz/users/rjf_berger/collections/featured", "type": "OrderedCollection", "totalItems": 4, "orderedItems": [ { "id": "https://mathstodon.xyz/users/rjf_berger/statuses/113068573328624074", "type": "Note", "summary": null, "inReplyTo": null, "published": "2024-09-02T15:05:10Z", "url": "https://mathstodon.xyz/@rjf_berger/113068573328624074", "attributedTo": "https://mathstodon.xyz/users/rjf_berger", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mathstodon.xyz/users/rjf_berger/followers" ], "sensitive": false, "atomUri": "https://mathstodon.xyz/users/rjf_berger/statuses/113068573328624074", "inReplyToAtomUri": null, "conversation": "tag:mathstodon.xyz,2024-09-02:objectId=112662311:objectType=Conversation", "content": "<p>Probably many of you know how 19th century Chemist Kekulé discovered or dreamed the constitution formula of benzene: <a href=\"https://en.wikipedia.org/wiki/Ouroboros#Kekul%C3%A9&#39;s_dream\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">en.wikipedia.org/wiki/Ouroboro</span><span class=\"invisible\">s#Kekul%C3%A9&#39;s_dream</span></a> . On the contrary I know nobody who is aware of this intriguing backgound story <a href=\"https://doi.org/10.6084/m9.figshare.26893546.v1\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">doi.org/10.6084/m9.figshare.26</span><span class=\"invisible\">893546.v1</span></a>. The story is connected with a dense web of historical chemistry developments. The source is a German book from 1925 (Kekulé&#39;s biography, written by a Richard Anschütz who was a pupil of him). So I decided to translate the paragraph and make it publicly available.</p>", "contentMap": { "en": "<p>Probably many of you know how 19th century Chemist Kekulé discovered or dreamed the constitution formula of benzene: <a href=\"https://en.wikipedia.org/wiki/Ouroboros#Kekul%C3%A9&#39;s_dream\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">en.wikipedia.org/wiki/Ouroboro</span><span class=\"invisible\">s#Kekul%C3%A9&#39;s_dream</span></a> . On the contrary I know nobody who is aware of this intriguing backgound story <a href=\"https://doi.org/10.6084/m9.figshare.26893546.v1\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">doi.org/10.6084/m9.figshare.26</span><span class=\"invisible\">893546.v1</span></a>. The story is connected with a dense web of historical chemistry developments. The source is a German book from 1925 (Kekulé&#39;s biography, written by a Richard Anschütz who was a pupil of him). So I decided to translate the paragraph and make it publicly available.</p>" }, "updated": "2024-09-02T15:06:49Z", "attachment": [], "tag": [], "replies": { "id": "https://mathstodon.xyz/users/rjf_berger/statuses/113068573328624074/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mathstodon.xyz/users/rjf_berger/statuses/113068573328624074/replies?only_other_accounts=true&page=true", "partOf": "https://mathstodon.xyz/users/rjf_berger/statuses/113068573328624074/replies", "items": [] } }, "likes": { "id": "https://mathstodon.xyz/users/rjf_berger/statuses/113068573328624074/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://mathstodon.xyz/users/rjf_berger/statuses/113068573328624074/shares", "type": "Collection", "totalItems": 0 } }, { "id": "https://mathstodon.xyz/users/rjf_berger/statuses/110328811249547812", "type": "Note", "summary": null, "inReplyTo": null, "published": "2023-05-07T18:27:38Z", "url": "https://mathstodon.xyz/@rjf_berger/110328811249547812", "attributedTo": "https://mathstodon.xyz/users/rjf_berger", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mathstodon.xyz/users/rjf_berger/followers" ], "sensitive": false, "atomUri": "https://mathstodon.xyz/users/rjf_berger/statuses/110328811249547812", "inReplyToAtomUri": null, "conversation": "tag:mathstodon.xyz,2023-05-07:objectId=49797633:objectType=Conversation", "content": "<p>Stay up to date on two critical topics with these links I&#39;m monitoring: the drought affecting Germany (<a href=\"https://files.ufz.de/~drought/SM_Lall_aktuell.png\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">files.ufz.de/~drought/SM_Lall_</span><span class=\"invisible\">aktuell.png</span></a> ) and the latest Covid19 wastewater levels (<a href=\"https://www.bay-voc.lmu.de/abwassermonitoring\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">bay-voc.lmu.de/abwassermonitor</span><span class=\"invisible\">ing</span></a>).</p>", "contentMap": { "de": "<p>Stay up to date on two critical topics with these links I&#39;m monitoring: the drought affecting Germany (<a href=\"https://files.ufz.de/~drought/SM_Lall_aktuell.png\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">files.ufz.de/~drought/SM_Lall_</span><span class=\"invisible\">aktuell.png</span></a> ) and the latest Covid19 wastewater levels (<a href=\"https://www.bay-voc.lmu.de/abwassermonitoring\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"ellipsis\">bay-voc.lmu.de/abwassermonitor</span><span class=\"invisible\">ing</span></a>).</p>" }, "updated": "2023-07-10T19:57:19Z", "attachment": [], "tag": [], "replies": { "id": "https://mathstodon.xyz/users/rjf_berger/statuses/110328811249547812/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mathstodon.xyz/users/rjf_berger/statuses/110328811249547812/replies?only_other_accounts=true&page=true", "partOf": "https://mathstodon.xyz/users/rjf_berger/statuses/110328811249547812/replies", "items": [] } }, "likes": { "id": "https://mathstodon.xyz/users/rjf_berger/statuses/110328811249547812/likes", "type": "Collection", "totalItems": 2 }, "shares": { "id": "https://mathstodon.xyz/users/rjf_berger/statuses/110328811249547812/shares", "type": "Collection", "totalItems": 0 } }, { "id": "https://mathstodon.xyz/users/rjf_berger/statuses/109437947685168063", "type": "Note", "summary": null, "inReplyTo": null, "published": "2022-12-01T10:29:19Z", "url": "https://mathstodon.xyz/@rjf_berger/109437947685168063", "attributedTo": "https://mathstodon.xyz/users/rjf_berger", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mathstodon.xyz/users/rjf_berger/followers" ], "sensitive": false, "atomUri": "https://mathstodon.xyz/users/rjf_berger/statuses/109437947685168063", "inReplyToAtomUri": null, "conversation": "tag:mathstodon.xyz,2022-12-01:objectId=31706771:objectType=Conversation", "content": "<p>What is Aromaticity? --- An attempt for a maths inclined audience.</p><p>Chemists are using edge-labeled graphs (Lewis formulae) together with a little basic symbolic calculus for them to describe molecules and the transformations they can undergo. This is a bit more than some empirically established notation since the graphs contain real physical information if interpreted correctly. Let&#39;s have a look at one: This stands for the benzene molecule (1/n)</p>", "contentMap": { "de": "<p>What is Aromaticity? --- An attempt for a maths inclined audience.</p><p>Chemists are using edge-labeled graphs (Lewis formulae) together with a little basic symbolic calculus for them to describe molecules and the transformations they can undergo. This is a bit more than some empirically established notation since the graphs contain real physical information if interpreted correctly. Let&#39;s have a look at one: This stands for the benzene molecule (1/n)</p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://media.mathstodon.xyz/media_attachments/files/109/437/864/241/875/477/original/8154b9d2d404a50b.png", "name": "Lewis formula for benzene with localized double bonds.", "blurhash": "U4SigQof_3oft7ayayj[~qt7-;xuxuj[ofay", "focalPoint": [ 0, 0 ], "width": 245, "height": 259 } ], "tag": [], "replies": { "id": "https://mathstodon.xyz/users/rjf_berger/statuses/109437947685168063/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mathstodon.xyz/users/rjf_berger/statuses/109437947685168063/replies?min_id=109437980105998429&page=true", "partOf": "https://mathstodon.xyz/users/rjf_berger/statuses/109437947685168063/replies", "items": [ "https://mathstodon.xyz/users/rjf_berger/statuses/109437980105998429" ] } }, "likes": { "id": "https://mathstodon.xyz/users/rjf_berger/statuses/109437947685168063/likes", "type": "Collection", "totalItems": 6 }, "shares": { "id": "https://mathstodon.xyz/users/rjf_berger/statuses/109437947685168063/shares", "type": "Collection", "totalItems": 5 } }, { "id": "https://mathstodon.xyz/users/rjf_berger/statuses/109365653811654919", "type": "Note", "summary": null, "inReplyTo": null, "published": "2022-11-18T16:04:02Z", "url": "https://mathstodon.xyz/@rjf_berger/109365653811654919", "attributedTo": "https://mathstodon.xyz/users/rjf_berger", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://mathstodon.xyz/users/rjf_berger/followers" ], "sensitive": false, "atomUri": "https://mathstodon.xyz/users/rjf_berger/statuses/109365653811654919", "inReplyToAtomUri": null, "conversation": "tag:mathstodon.xyz,2022-11-18:objectId=29801789:objectType=Conversation", "content": "<p>I have been procrastinating my <a href=\"https://mathstodon.xyz/tags/introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>introduction</span></a> for a while: I am Chemist and work as a docent and researcher in university and I am interested in anything connected with maths and always open for inspirations. I was a bit active for propagating NoCovid on Twitter and recently also with the climate catastrophy. Besides I like cycling actively, passively, for sports, recreation and commuting. Quite a bit more would be left to mention, feel welcome to ask or find out later.</p>", "contentMap": { "de": "<p>I have been procrastinating my <a href=\"https://mathstodon.xyz/tags/introduction\" class=\"mention hashtag\" rel=\"tag\">#<span>introduction</span></a> for a while: I am Chemist and work as a docent and researcher in university and I am interested in anything connected with maths and always open for inspirations. I was a bit active for propagating NoCovid on Twitter and recently also with the climate catastrophy. Besides I like cycling actively, passively, for sports, recreation and commuting. Quite a bit more would be left to mention, feel welcome to ask or find out later.</p>" }, "updated": "2023-01-13T03:42:08Z", "attachment": [], "tag": [ { "type": "Hashtag", "href": "https://mathstodon.xyz/tags/introduction", "name": "#introduction" } ], "replies": { "id": "https://mathstodon.xyz/users/rjf_berger/statuses/109365653811654919/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://mathstodon.xyz/users/rjf_berger/statuses/109365653811654919/replies?only_other_accounts=true&page=true", "partOf": "https://mathstodon.xyz/users/rjf_berger/statuses/109365653811654919/replies", "items": [] } }, "likes": { "id": "https://mathstodon.xyz/users/rjf_berger/statuses/109365653811654919/likes", "type": "Collection", "totalItems": 10 }, "shares": { "id": "https://mathstodon.xyz/users/rjf_berger/statuses/109365653811654919/shares", "type": "Collection", "totalItems": 2 } } ] }