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", "blurhash": "toot:blurhash", "focalPoint": { "@container": "@list", "@id": "toot:focalPoint" }, "Hashtag": "as:Hashtag" } ], "id": "https://pubeurope.com/users/byteseu/statuses/114542303343775529", "type": "Note", "summary": null, "inReplyTo": null, "published": "2025-05-20T21:34:05Z", "url": "https://pubeurope.com/@byteseu/114542303343775529", "attributedTo": "https://pubeurope.com/users/byteseu", "to": [ "https://www.w3.org/ns/activitystreams#Public" ], "cc": [ "https://pubeurope.com/users/byteseu/followers" ], "sensitive": false, "atomUri": "https://pubeurope.com/users/byteseu/statuses/114542303343775529", "inReplyToAtomUri": null, "conversation": "tag:pubeurope.com,2025-05-20:objectId=2748845:objectType=Conversation", "content": "<p>Harvard programs focusing on veterans’ mental health, cancer screenings at risk of federal cuts <a href=\"https://www.byteseu.com/1029447/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">byteseu.com/1029447/</span><span class=\"invisible\"></span></a> <a href=\"https://pubeurope.com/tags/AcademicExcellence\" class=\"mention hashtag\" rel=\"tag\">#<span>AcademicExcellence</span></a> <a href=\"https://pubeurope.com/tags/agenda\" class=\"mention hashtag\" rel=\"tag\">#<span>agenda</span></a> <a href=\"https://pubeurope.com/tags/Cambridge\" class=\"mention hashtag\" rel=\"tag\">#<span>Cambridge</span></a> <a href=\"https://pubeurope.com/tags/CancerScreening\" class=\"mention hashtag\" rel=\"tag\">#<span>CancerScreening</span></a> <a href=\"https://pubeurope.com/tags/EndDiversity\" class=\"mention hashtag\" rel=\"tag\">#<span>EndDiversity</span></a> <a href=\"https://pubeurope.com/tags/GovernmentAllegation\" class=\"mention hashtag\" rel=\"tag\">#<span>GovernmentAllegation</span></a> <a href=\"https://pubeurope.com/tags/grant\" class=\"mention hashtag\" rel=\"tag\">#<span>grant</span></a> <a href=\"https://pubeurope.com/tags/HarvardProgram\" class=\"mention hashtag\" rel=\"tag\">#<span>HarvardProgram</span></a> <a href=\"https://pubeurope.com/tags/HarvardUniversity\" class=\"mention hashtag\" rel=\"tag\">#<span>HarvardUniversity</span></a> <a href=\"https://pubeurope.com/tags/Health\" class=\"mention hashtag\" rel=\"tag\">#<span>Health</span></a> <a href=\"https://pubeurope.com/tags/LastWeek\" class=\"mention hashtag\" rel=\"tag\">#<span>LastWeek</span></a> <a href=\"https://pubeurope.com/tags/Massachusetts\" class=\"mention hashtag\" rel=\"tag\">#<span>Massachusetts</span></a> <a href=\"https://pubeurope.com/tags/MentalHealth\" class=\"mention hashtag\" rel=\"tag\">#<span>MentalHealth</span></a> <a href=\"https://pubeurope.com/tags/Research\" class=\"mention hashtag\" rel=\"tag\">#<span>Research</span></a> <a href=\"https://pubeurope.com/tags/Risk\" class=\"mention hashtag\" rel=\"tag\">#<span>Risk</span></a> <a href=\"https://pubeurope.com/tags/TrumpAdministration\" class=\"mention hashtag\" rel=\"tag\">#<span>TrumpAdministration</span></a> <a href=\"https://pubeurope.com/tags/veteran\" class=\"mention hashtag\" rel=\"tag\">#<span>veteran</span></a> <a href=\"https://pubeurope.com/tags/VeteransAffairs\" class=\"mention hashtag\" rel=\"tag\">#<span>VeteransAffairs</span></a> <a href=\"https://pubeurope.com/tags/VeteransMentalHealthResearch\" class=\"mention hashtag\" rel=\"tag\">#<span>VeteransMentalHealthResearch</span></a></p>", "contentMap": { "en": "<p>Harvard programs focusing on veterans’ mental health, cancer screenings at risk of federal cuts <a href=\"https://www.byteseu.com/1029447/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://www.</span><span class=\"\">byteseu.com/1029447/</span><span class=\"invisible\"></span></a> <a href=\"https://pubeurope.com/tags/AcademicExcellence\" class=\"mention hashtag\" rel=\"tag\">#<span>AcademicExcellence</span></a> <a href=\"https://pubeurope.com/tags/agenda\" class=\"mention hashtag\" rel=\"tag\">#<span>agenda</span></a> <a href=\"https://pubeurope.com/tags/Cambridge\" class=\"mention hashtag\" rel=\"tag\">#<span>Cambridge</span></a> <a href=\"https://pubeurope.com/tags/CancerScreening\" class=\"mention hashtag\" rel=\"tag\">#<span>CancerScreening</span></a> <a href=\"https://pubeurope.com/tags/EndDiversity\" class=\"mention hashtag\" rel=\"tag\">#<span>EndDiversity</span></a> <a href=\"https://pubeurope.com/tags/GovernmentAllegation\" class=\"mention hashtag\" rel=\"tag\">#<span>GovernmentAllegation</span></a> <a href=\"https://pubeurope.com/tags/grant\" class=\"mention hashtag\" rel=\"tag\">#<span>grant</span></a> <a href=\"https://pubeurope.com/tags/HarvardProgram\" class=\"mention hashtag\" rel=\"tag\">#<span>HarvardProgram</span></a> <a href=\"https://pubeurope.com/tags/HarvardUniversity\" class=\"mention hashtag\" rel=\"tag\">#<span>HarvardUniversity</span></a> <a href=\"https://pubeurope.com/tags/Health\" class=\"mention hashtag\" rel=\"tag\">#<span>Health</span></a> <a href=\"https://pubeurope.com/tags/LastWeek\" class=\"mention hashtag\" rel=\"tag\">#<span>LastWeek</span></a> <a href=\"https://pubeurope.com/tags/Massachusetts\" class=\"mention hashtag\" rel=\"tag\">#<span>Massachusetts</span></a> <a href=\"https://pubeurope.com/tags/MentalHealth\" class=\"mention hashtag\" rel=\"tag\">#<span>MentalHealth</span></a> <a href=\"https://pubeurope.com/tags/Research\" class=\"mention hashtag\" rel=\"tag\">#<span>Research</span></a> <a href=\"https://pubeurope.com/tags/Risk\" class=\"mention hashtag\" rel=\"tag\">#<span>Risk</span></a> <a href=\"https://pubeurope.com/tags/TrumpAdministration\" class=\"mention hashtag\" rel=\"tag\">#<span>TrumpAdministration</span></a> <a href=\"https://pubeurope.com/tags/veteran\" class=\"mention hashtag\" rel=\"tag\">#<span>veteran</span></a> <a href=\"https://pubeurope.com/tags/VeteransAffairs\" class=\"mention hashtag\" rel=\"tag\">#<span>VeteransAffairs</span></a> <a href=\"https://pubeurope.com/tags/VeteransMentalHealthResearch\" class=\"mention hashtag\" rel=\"tag\">#<span>VeteransMentalHealthResearch</span></a></p>" }, "attachment": [ { "type": "Document", "mediaType": "image/png", "url": "https://media.pubeurope.com/media_attachments/files/114/542/303/310/974/943/original/efc1da0db8ee7cf0.png", "name": "Harvard programs focusing on veterans' mental health, cancer screenings at risk of federal cuts", "blurhash": "UVIX?S~W4.IU4.NFxvofD*M{V[axNFozofWB", "width": 1024, "height": 576 } ], "tag": [ { "type": "Hashtag", "href": "https://pubeurope.com/tags/academicexcellence", "name": "#academicexcellence" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/agenda", "name": "#agenda" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/cambridge", "name": "#cambridge" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/cancerscreening", "name": "#cancerscreening" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/enddiversity", "name": "#enddiversity" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/governmentallegation", "name": "#governmentallegation" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/grant", "name": "#grant" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/harvardprogram", "name": "#harvardprogram" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/harvarduniversity", "name": "#harvarduniversity" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/health", "name": "#health" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/lastweek", "name": "#lastweek" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/massachusetts", "name": "#massachusetts" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/mentalhealth", "name": "#mentalhealth" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/research", "name": "#research" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/risk", "name": "#risk" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/trumpadministration", "name": "#trumpadministration" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/veteran", "name": "#veteran" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/veteransaffairs", "name": "#veteransaffairs" }, { "type": "Hashtag", "href": "https://pubeurope.com/tags/veteransmentalhealthresearch", "name": "#veteransmentalhealthresearch" } ], "replies": { "id": "https://pubeurope.com/users/byteseu/statuses/114542303343775529/replies", "type": "Collection", "first": { "type": "CollectionPage", "next": "https://pubeurope.com/users/byteseu/statuses/114542303343775529/replies?only_other_accounts=true&page=true", "partOf": "https://pubeurope.com/users/byteseu/statuses/114542303343775529/replies", "items": [] } }, "likes": { "id": "https://pubeurope.com/users/byteseu/statuses/114542303343775529/likes", "type": "Collection", "totalItems": 0 }, "shares": { "id": "https://pubeurope.com/users/byteseu/statuses/114542303343775529/shares", "type": "Collection", "totalItems": 2 } }