#greyscale

Live, measured metrics for the hashtag #greyscale 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 #greyscale

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.

$51.02/ year · 9-character #name
Claim #greyscale — $51.02/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
5
Uses / 7 days
Mastodon
4
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.4
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-10-18 08:14 UTC
1
10-12
0
10-13
2
10-14
2
10-15
0
10-16
0
10-17
0
10-18

5 uses by 4 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.online (Mastodon public search API) · fetched 2026-10-18 08:14 UTC
#greyscale_with_accent_colour
1 uses · 1 accounts / 7d
#greyscalephotography
0 uses · 0 accounts / 7d
#greyscales
0 uses · 0 accounts / 7d
#FollowMeForMoreGreyscaleDiscoveries
0 uses · 0 accounts / 7d
#greyscalerecords
0 uses · 0 accounts / 7d
#greyscalex
0 uses · 0 accounts / 7d
#greyscalelife
0 uses · 0 accounts / 7d
#greyscaleanimation
0 uses · 0 accounts / 7d
#greyscalesprayer
0 uses · 0 accounts / 7d
#greyscalescreamer
0 uses · 0 accounts / 7d
#greyscaleart
0 uses · 0 accounts / 7d
#greyscalesketch
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-18 08:14 UTC

Everything below is measured over the latest 40 public posts (spanning ~2525 hours).

Posting hours (UTC) — busiest: 16:00

00:0012:0023:00

Languages: English (9) · Dutch (1)

Avg boosts / post: 5.6

Top of the latest posts

  • For #MonochromeMonday, another memory of Piazza delle Erbe in #Verona #Schwarzweiß #BWPhotography #BWPhoto #greyscale #grayscale #bnw #monochrome #BlackAndWhitePhotography #BlackAndWhitePhoto #MonochromePhotography #urban #cityscape #bicycl

    ~meoralis~@[email protected]♥ 3↻ 122026-08-24 12:06 UTCView post →

  • #MinimalismMonday meets #MonochromeMonday. Also, this is me on Monday mornings. #MinimalistMonday #StatueSaturday #statue #StatuenSamstag #Schwarzweiß #BWPhotography #BWPhoto #greyscale #grayscale #bnw #monochrome #BlackAndWhitePhotography

    ~meoralis~@[email protected]♥ 2↻ 02026-10-05 07:28 UTCView post →

  • #FotoVorschlag: Genoppt (Oberflächenstruktur) // Blistered/studded/textured surface Taktiles #Bodenleitsystem auf einem #Bahnsteig in Dresden // Tactile paving on a railway #platform in #Dresden #TrainTrackTuesday #tactilePaving #Hauptbahnh

    ~meoralis~@[email protected]♥ 2↻ 92026-08-18 09:03 UTCView post →

What “greyscale” means

Wiktionary · Wikipedia

greyscale

  • nounA printed strip of graduated tones used to check exposure and development times.
  • verbTo convert to grayscale.
Full entry on Wiktionary →

In digital photography, computer-generated imagery, and colorimetry, a grayscale or greyscale image is one in which the value of each pixel holds no color information. Pixel values are typically stored in the range 0 to 255.

“Grayscale” on Wikipedia (CC BY-SA) →

#greyscale across platforms

every network with a public tag surface

Follow #greyscale 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.

X (Twitter) ↗Instagram ↗TikTok ↗Facebook ↗LinkedIn ↗YouTube ↗Threads ↗Bluesky ↗Mastodon ↗Reddit ↗Pinterest ↗Tumblr ↗

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/greyscale