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.
{
"@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://mstdn.social/users/DM_Ronin/statuses/114569265909184736",
"type": "Note",
"summary": null,
"inReplyTo": null,
"published": "2025-05-25T15:51:01Z",
"url": "https://mstdn.social/@DM_Ronin/114569265909184736",
"attributedTo": "https://mstdn.social/users/DM_Ronin",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mstdn.social/users/DM_Ronin/followers"
],
"sensitive": false,
"atomUri": "https://mstdn.social/users/DM_Ronin/statuses/114569265909184736",
"inReplyToAtomUri": null,
"conversation": "tag:mstdn.social,2025-05-25:objectId=558836109:objectType=Conversation",
"content": "<p>fascinating and interesting research on targeting avionics systems of Boeing planes - specifically, security analysis of hardware, protocols & data manipulation <a href=\"https://dl.acm.org/doi/pdf/10.1145/3626205.3659144\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">dl.acm.org/doi/pdf/10.1145/362</span><span class=\"invisible\">6205.3659144</span></a></p><p>grand theft auto of planes coming soon 🙃 </p><p><a href=\"https://mstdn.social/tags/Embedded\" class=\"mention hashtag\" rel=\"tag\">#<span>Embedded</span></a> <a href=\"https://mstdn.social/tags/Hardware\" class=\"mention hashtag\" rel=\"tag\">#<span>Hardware</span></a> <a href=\"https://mstdn.social/tags/ReverseEngineering\" class=\"mention hashtag\" rel=\"tag\">#<span>ReverseEngineering</span></a> <a href=\"https://mstdn.social/tags/Hacking\" class=\"mention hashtag\" rel=\"tag\">#<span>Hacking</span></a> <a href=\"https://mstdn.social/tags/InfoSec\" class=\"mention hashtag\" rel=\"tag\">#<span>InfoSec</span></a></p>",
"contentMap": {
"en": "<p>fascinating and interesting research on targeting avionics systems of Boeing planes - specifically, security analysis of hardware, protocols & data manipulation <a href=\"https://dl.acm.org/doi/pdf/10.1145/3626205.3659144\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">dl.acm.org/doi/pdf/10.1145/362</span><span class=\"invisible\">6205.3659144</span></a></p><p>grand theft auto of planes coming soon 🙃 </p><p><a href=\"https://mstdn.social/tags/Embedded\" class=\"mention hashtag\" rel=\"tag\">#<span>Embedded</span></a> <a href=\"https://mstdn.social/tags/Hardware\" class=\"mention hashtag\" rel=\"tag\">#<span>Hardware</span></a> <a href=\"https://mstdn.social/tags/ReverseEngineering\" class=\"mention hashtag\" rel=\"tag\">#<span>ReverseEngineering</span></a> <a href=\"https://mstdn.social/tags/Hacking\" class=\"mention hashtag\" rel=\"tag\">#<span>Hacking</span></a> <a href=\"https://mstdn.social/tags/InfoSec\" class=\"mention hashtag\" rel=\"tag\">#<span>InfoSec</span></a></p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://media.mstdn.social/media_attachments/files/114/569/233/833/176/590/original/6837d760a1725d6e.png",
"name": "Figure 7: Experimental Setup with Garmin GTN 750: This\nimage depicts our attack method in action, where the radar\naltimeter’s altitude data is intentionally overwritten with a\nfictitious value.\n\nImage is a display of Garmin GTN 750 navigation system with different settings including:\n- active com channel 122.500;\n- standby com channel 121.755;\n- Radar\n- GSL (ground sensing localisation) 1960 ft;\n- GEN Timer 00:00;\n- Active Navigation channel 108.10;\n- Standby Navigation channel 108.00\n\nGPS Solution: 3D NAV\nPosition: redacted\nRadar map shows several dots",
"blurhash": "UgHy5qWA$~R+01fPocaz~WfRWsjrD$j]ogax",
"focalPoint": [
0,
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],
"width": 435,
"height": 513
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/Embedded",
"name": "#Embedded"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/Hardware",
"name": "#Hardware"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/reverseengineering",
"name": "#reverseengineering"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/Hacking",
"name": "#Hacking"
},
{
"type": "Hashtag",
"href": "https://mstdn.social/tags/InfoSec",
"name": "#InfoSec"
}
],
"replies": {
"id": "https://mstdn.social/users/DM_Ronin/statuses/114569265909184736/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mstdn.social/users/DM_Ronin/statuses/114569265909184736/replies?only_other_accounts=true&page=true",
"partOf": "https://mstdn.social/users/DM_Ronin/statuses/114569265909184736/replies",
"items": []
}
},
"likes": {
"id": "https://mstdn.social/users/DM_Ronin/statuses/114569265909184736/likes",
"type": "Collection",
"totalItems": 3
},
"shares": {
"id": "https://mstdn.social/users/DM_Ronin/statuses/114569265909184736/shares",
"type": "Collection",
"totalItems": 4
}
}