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",
"https://w3id.org/security/v1",
{
"ostatus": "http://ostatus.org#",
"vcard": "http://www.w3.org/2006/vcard/ns#",
"dfrn": "http://purl.org/macgirvin/dfrn/1.0/",
"diaspora": "https://diasporafoundation.org/ns/",
"litepub": "http://litepub.social/ns#",
"toot": "http://joinmastodon.org/ns#",
"featured": {
"@id": "toot:featured",
"@type": "@id"
},
"schema": "http://schema.org#",
"manuallyApprovesFollowers": "as:manuallyApprovesFollowers",
"sensitive": "as:sensitive",
"Hashtag": "as:Hashtag",
"quoteUrl": "as:quoteUrl",
"conversation": "ostatus:conversation",
"directMessage": "litepub:directMessage",
"discoverable": "toot:discoverable",
"PropertyValue": "schema:PropertyValue",
"value": "schema:value"
}
],
"id": "https://squeet.me/objects/962c3e10-fcae108b-b8af44a9145728a9",
"type": "Article",
"inReplyTo": null,
"diaspora:guid": "962c3e10-fcae108b-b8af44a9145728a9",
"published": "2024-09-21T10:13:41Z",
"url": "https://squeet.me/display/962c3e10-fcae108b-b8af44a9145728a9",
"attributedTo": "https://squeet.me/profile/danie10",
"sensitive": false,
"conversation": "https://squeet.me/objects/962c3e10-fcae108b-b8af44a9145728a9#context",
"name": "The mystery of the rogue HP calculator: 12C or not 12C? That is the question",
"content": "<p><a href=\"https://gadgeteer.co.za/the-mystery-of-the-rogue-hp-calculator-12c-or-not-12c-that-is-the-question/\" target=\"_blank\" rel=\"noopener noreferrer\"><img src=\"https://gadgeteer.co.za/wp-content/uploads/2024/09/hp12c_small-400x254.webp\" alt=\"A retro style HP 12C calculator\" title=\"A retro style HP 12C calculator\" class=\"has-alt-description\"></a><br>For most of us, a calculator might have been superseded by Excel or an app on a phone, yet there remains a die-hard contingent with a passion for the push-button marvels. So, the shocking discovery of an apparently rogue HP-12C has sent tremors through the calculator aficionado world.</p><p>The HP-12C [PDF] is a remarkably long-lived financial calculator from Hewlett-Packard (HP). It first appeared in 1981 and has continued in production ever since, with just the odd tweak here and there to its hardware.</p><p>Murray wrote a lengthy blog post on the topic and put together a battery of TVM tests designed to stretch the TVM solver and found to his, and others, surprise, that not all HP-12C units were equal. Dubbing the unit the “rogue edition,” Murray demonstrated some worrying bugs and differences in the “rogue” hardware, which was shipped from Brazil, versus another unit.</p><p>So his test may be useful to others to do a check on their HP to ensure it is 100% accurate. Maybe even a rogue version is found to be accurate, so it won’t be proof that a calculator is an original HP.</p><p>See <a href=\"https://www.theregister.com/2024/09/21/hp_12c_calculator_mystery\" target=\"_blank\" rel=\"noopener noreferrer\">theregister.com/2024/09/21/hp_…</a><br><a href=\"https://squeet.me/search?tag=Blog\" class=\"mention hashtag\" rel=\"tag\">#<span>Blog</span></a>, <a href=\"https://squeet.me/search?tag=calculators\" class=\"mention hashtag\" rel=\"tag\">#<span>calculators</span></a>, <a href=\"https://squeet.me/search?tag=retro\" class=\"mention hashtag\" rel=\"tag\">#<span>retro</span></a>, <a href=\"https://squeet.me/search?tag=technology\" class=\"mention hashtag\" rel=\"tag\">#<span>technology</span></a></p>",
"contentMap": {
"en": "<p><a href=\"https://gadgeteer.co.za/the-mystery-of-the-rogue-hp-calculator-12c-or-not-12c-that-is-the-question/\" target=\"_blank\" rel=\"noopener noreferrer\"><img src=\"https://gadgeteer.co.za/wp-content/uploads/2024/09/hp12c_small-400x254.webp\" alt=\"A retro style HP 12C calculator\" title=\"A retro style HP 12C calculator\" class=\"has-alt-description\"></a><br>For most of us, a calculator might have been superseded by Excel or an app on a phone, yet there remains a die-hard contingent with a passion for the push-button marvels. So, the shocking discovery of an apparently rogue HP-12C has sent tremors through the calculator aficionado world.</p><p>The HP-12C [PDF] is a remarkably long-lived financial calculator from Hewlett-Packard (HP). It first appeared in 1981 and has continued in production ever since, with just the odd tweak here and there to its hardware.</p><p>Murray wrote a lengthy blog post on the topic and put together a battery of TVM tests designed to stretch the TVM solver and found to his, and others, surprise, that not all HP-12C units were equal. Dubbing the unit the “rogue edition,” Murray demonstrated some worrying bugs and differences in the “rogue” hardware, which was shipped from Brazil, versus another unit.</p><p>So his test may be useful to others to do a check on their HP to ensure it is 100% accurate. Maybe even a rogue version is found to be accurate, so it won’t be proof that a calculator is an original HP.</p><p>See <a href=\"https://www.theregister.com/2024/09/21/hp_12c_calculator_mystery\" target=\"_blank\" rel=\"noopener noreferrer\">theregister.com/2024/09/21/hp_…</a><br>#<a href=\"https://squeet.me/search?tag=Blog\">Blog</a>, #<a href=\"https://squeet.me/search?tag=calculators\">calculators</a>, #<a href=\"https://squeet.me/search?tag=retro\">retro</a>, #<a href=\"https://squeet.me/search?tag=technology\">technology</a></p>"
},
"source": {
"content": "[url=https://gadgeteer.co.za/the-mystery-of-the-rogue-hp-calculator-12c-or-not-12c-that-is-the-question/][img=https://gadgeteer.co.za/wp-content/uploads/2024/09/hp12c_small-400x254.webp]A retro style HP 12C calculator[/img][/url]\nFor most of us, a calculator might have been superseded by Excel or an app on a phone, yet there remains a die-hard contingent with a passion for the push-button marvels. So, the shocking discovery of an apparently rogue HP-12C has sent tremors through the calculator aficionado world.\n\nThe HP-12C [PDF] is a remarkably long-lived financial calculator from Hewlett-Packard (HP). It first appeared in 1981 and has continued in production ever since, with just the odd tweak here and there to its hardware.\n\nMurray wrote a lengthy blog post on the topic and put together a battery of TVM tests designed to stretch the TVM solver and found to his, and others, surprise, that not all HP-12C units were equal. Dubbing the unit the “rogue edition,” Murray demonstrated some worrying bugs and differences in the “rogue” hardware, which was shipped from Brazil, versus another unit.\n\nSo his test may be useful to others to do a check on their HP to ensure it is 100% accurate. Maybe even a rogue version is found to be accurate, so it won’t be proof that a calculator is an original HP.\n\nSee [url=https://www.theregister.com/2024/09/21/hp_12c_calculator_mystery]https://www.theregister.com/2024/09/21/hp_12c_calculator_mystery[/url]\n#[url=https://squeet.me/search?tag=Blog]Blog[/url], #[url=https://squeet.me/search?tag=calculators]calculators[/url], #[url=https://squeet.me/search?tag=retro]retro[/url], #[url=https://squeet.me/search?tag=technology]technology[/url]",
"mediaType": "text/bbcode"
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"mediaType": "image/webp",
"url": "https://gadgeteer.co.za/wp-content/uploads/2024/09/hp12c_small-400x254.webp",
"name": "A retro style HP 12C calculator",
"height": 254,
"width": 400
}
],
"tag": [
{
"type": "Hashtag",
"href": "https://squeet.me/search?tag=blog",
"name": "#blog"
},
{
"type": "Hashtag",
"href": "https://squeet.me/search?tag=technology",
"name": "#technology"
},
{
"type": "Hashtag",
"href": "https://squeet.me/search?tag=Retro",
"name": "#Retro"
},
{
"type": "Hashtag",
"href": "https://squeet.me/search?tag=calculators",
"name": "#calculators"
}
],
"generator": {
"type": "Application",
"name": "Feed"
},
"to": [
"https://www.w3.org/ns/activitystreams#Public"
],
"cc": [
"https://squeet.me/followers/danie10"
]
}