#density

Live, measured metrics for the hashtag #density 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 #density

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.

$240.06/ year · 7-character #name
Claim #density — $240.06/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
3
Uses / 7 days
Mastodon
3
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.2
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mas.to (Mastodon public tags API) · fetched 2026-10-15 06:56 UTC
0
10-09
0
10-10
1
10-11
0
10-12
2
10-13
0
10-14
0
10-15

3 uses by 3 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mas.to (Mastodon public search API) · fetched 2026-10-15 06:56 UTC

Live pulse

measured · mas.to (Mastodon tag timeline) · fetched 2026-10-15 06:56 UTC

Everything below is measured over the latest 40 public posts (spanning ~4008 hours).

Posting hours (UTC) — busiest: 12:00

00:0012:0023:00

Languages: English (37) · Lithuanian (1)

Avg boosts / post: 0.7

Top of the latest posts

  • Researchers Have Analyzed The Roman Empire’s 190,000-Mile Network Of Roads. Turns Out, Not All Of Them Led To Rome (for a new study, archaeologists attempted to answer age-old questions about Rome’s roads, including how connected the capita

    💧🌏 Greg Cocks@[email protected]♥ 4↻ 122026-09-21 02:11 UTCView post →
  • Geospatial Analysis of Urban Population Model Discrepancies Through Land Use and the Built Environment - A Case Study of Croatia -- https://doi.org/10.3390/geographies6020043 <-- shared paper -- H/T Olga Bjelotomić Oršulić “Using official C

    💧🌏 Greg Cocks@[email protected]♥ 3↻ 02026-06-12 00:01 UTCView post →
  • “Like eight Super Bowls”: Why do cities need #transit? Because they can’t have #density … which builds connections and lively places … without it. They also can’t have huge events like the World Cup and all the watch parties that accompanie

    Otis White@[email protected]♥ 1↻ 32026-06-29 12:59 UTCView post →

What “density” means

Wiktionary · Wikipedia

density/ˈdɛn.sə.ti/

  • nounA measure of the mass of matter contained by a unit volume.
Full entry on Wiktionary →

Density is the ratio of a substance's mass to its volume. The symbol most often used for density is ρ, although the Latin letter D can also be used: where ρ is the density, m is the mass, and V is the volume. In some cases, density is loosely defined as its weight per unit volume, although this is scientifically inaccurate – this quantity is more specifically called specific weight.

“Density” on Wikipedia (CC BY-SA) →

#density across platforms

every network with a public tag surface

Follow #density straight to each platform’s own tag page. Where a platform publishes open data we measure it above; the rest lock their numbers behind paid APIs, so we link rather than guess.

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/density