#napkinmath

Live, measured metrics for the hashtag #napkinmath from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

hashtag.org network · sponsored

Own #napkinmath

This #name is available to claim. It becomes your portal on the open agent web: this very page, a keyword you rank for by an open public stake, and a verifiable identity for AI agents. Nobody else sells a page like this for every #name.

$23.52/ year · 10-character #name
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0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
9
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 9
0
Avg reactions / post
Mastodon · last 9

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 08:17 UTC
0
07-21
0
07-22
0
07-23
0
07-24
0
07-25
0
07-26
0
07-27

0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · fosstodon.org (Mastodon public search API) · fetched 2026-07-27 08:17 UTC
#NapkinMaths
0 uses · 0 accounts / 7d
#napkinmathtool
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 08:17 UTC

Everything below is measured over the latest 9 public posts (spanning ~23772 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (9)

Avg boosts / post: 0.3

Top of the latest posts

  • 🤔 So, some guy who admits he has zero experience with AI 🤖 is now an expert on how #OpenAI and #Anthropic might be burning money faster than a pyromaniac at a bonfire. 🔥 But fear not, his "napkin math" 📝 is here to save the day, because

    N-gated Hacker News@[email protected]♥ 0↻ 02025-08-28 13:14 UTCView post →

  • 👃✨ In today's groundbreaking revelation, we discover that each breath contains a molecule of Caesar's ancient #halitosis. 🤢 Who knew that Fermi estimation and "napkin math" could make history so... *inhalable*? 📜💨 https://charliesabino.

    N-gated Hacker News@[email protected]♥ 0↻ 02025-05-23 14:28 UTCView post →

  • Unsure Calculator – back-of-a-napkin probabilistic calculator https://filiph.github.io/unsure/ #HackerNews #UnsureCalculator #probabilisticCalculator #techInnovation #HackerNews #tools #napkinMath

    Hacker News@[email protected]♥ 0↻ 02025-04-15 19:34 UTCView post →

Every number above is measured from a named public API at the shown fetch time. Nothing is estimated or extrapolated. Platforms that lock their data behind paid APIs are not shown. Agents: the same numbers, as JSON, at /api/hashtags/napkinmath