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"
}
}
],
"id": "https://mean.engineer/users/indutny/statuses/114368158293790766",
"type": "Note",
"summary": null,
"inReplyTo": "https://mean.engineer/users/indutny/statuses/114368152447515418",
"published": "2025-04-20T03:26:42Z",
"url": "https://mean.engineer/@indutny/114368158293790766",
"attributedTo": "https://mean.engineer/users/indutny",
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://mean.engineer/users/indutny/followers"
],
"sensitive": false,
"atomUri": "https://mean.engineer/users/indutny/statuses/114368158293790766",
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"conversation": "tag:mean.engineer,2025-04-20:objectId=63971:objectType=Conversation",
"content": "<p>...eagerly without blocking on vector to scalar conversion. The important bit is here: <a href=\"https://github.com/nodejs/llparse/pull/74/files#diff-edb0345bb5e6b317e629521ad0fd65157d07f52512974ff0ba28d9f7ae57c2cdR249\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/nodejs/llparse/pull</span><span class=\"invisible\">/74/files#diff-edb0345bb5e6b317e629521ad0fd65157d07f52512974ff0ba28d9f7ae57c2cdR249</span></a></p><p>Instead of adding match_len right away and then doing a branch - do a branch and decide whether to add a constant or a variable. Turns out it makes all the difference between seeing no improvement at all, and seeing dramatic improvements!</p>",
"contentMap": {
"en": "<p>...eagerly without blocking on vector to scalar conversion. The important bit is here: <a href=\"https://github.com/nodejs/llparse/pull/74/files#diff-edb0345bb5e6b317e629521ad0fd65157d07f52512974ff0ba28d9f7ae57c2cdR249\" target=\"_blank\" rel=\"nofollow noopener noreferrer\" translate=\"no\"><span class=\"invisible\">https://</span><span class=\"ellipsis\">github.com/nodejs/llparse/pull</span><span class=\"invisible\">/74/files#diff-edb0345bb5e6b317e629521ad0fd65157d07f52512974ff0ba28d9f7ae57c2cdR249</span></a></p><p>Instead of adding match_len right away and then doing a branch - do a branch and decide whether to add a constant or a variable. Turns out it makes all the difference between seeing no improvement at all, and seeing dramatic improvements!</p>"
},
"attachment": [
{
"type": "Document",
"mediaType": "image/png",
"url": "https://mean.engineer/system/media_attachments/files/114/368/158/084/439/748/original/5d2de912bb44250b.png",
"name": "out.push(' if (match_len != 16) {');\n out.push(` ${ctx.posArg()} += match_len;`);\n {\n const tmp: string[] = [];\n this.tailTo(tmp, this.ref.otherwise!);\n ctx.indent(out, tmp, ' ');\n }\n out.push(' }');\n out.push(` ${ctx.posArg()} += 16;`);",
"blurhash": "U25YQT?[TAyV-:WAj@ozxtayoyofbbkCoej=",
"width": 870,
"height": 372
}
],
"tag": [],
"replies": {
"id": "https://mean.engineer/users/indutny/statuses/114368158293790766/replies",
"type": "Collection",
"first": {
"type": "CollectionPage",
"next": "https://mean.engineer/users/indutny/statuses/114368158293790766/replies?min_id=114368167831426775&page=true",
"partOf": "https://mean.engineer/users/indutny/statuses/114368158293790766/replies",
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}
},
"likes": {
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"shares": {
"id": "https://mean.engineer/users/indutny/statuses/114368158293790766/shares",
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}
}