#sour

Live, measured metrics for the hashtag #sour 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 #sour

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.

$2,449.80/ year · 4-character #name
Claim #sour — $2,449.80/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.1
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 2026-09-26 00:10 UTC
0
09-20
0
09-21
0
09-22
0
09-23
0
09-24
0
09-25
0
09-26

0 uses by 0 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 2026-09-26 00:10 UTC
#source
161 uses · 27 accounts / 7d
#sourdough
51 uses · 26 accounts / 7d
#sourcehut
4 uses · 4 accounts / 7d
#SourBaher
2 uses · 2 accounts / 7d
#SourPower
1 uses · 1 accounts / 7d
#SourGrapes
0 uses · 0 accounts / 7d
#sourcecode
1 uses · 1 accounts / 7d
#sourire
0 uses · 0 accounts / 7d
#sourdoughbread
32 uses · 9 accounts / 7d
#sourcing
38 uses · 6 accounts / 7d
#sourd
0 uses · 0 accounts / 7d
#sour式
1 uses · 1 accounts / 7d

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-09-26 00:10 UTC

Everything below is measured over the latest 40 public posts (spanning ~3875 hours).

Posting hours (UTC) — busiest: 14:00

00:0012:0023:00

Languages: English (30) · French (5) · Spanish (3)

Avg boosts / post: 0.5

Top of the latest posts

  • Rocky’s Treat #FanFic #TitanicVoyage @juliebihn #Wss366 Paramount #TimeTravelAuthors 08/5. bitter/sour/mean #WritersCoffeeClub “I think it’s funny,” Clara said. She stood wide-eyed in front of the counter at a small café at one end of the t

    NaraMoore ⛩️👻八尺様👻⛩️ at Fedi@[email protected]♥ 1↻ 32026-08-05 14:06 UTCView post →

  • #Sour #pixel_dailies #pixelart @pixel_dailies

    Wonko The Sane@[email protected]♥ 1↻ 22026-04-26 22:03 UTCView post →

  • #CoolerCactus #sourbeer #sour #barebottle #barebottlebrewery #barebottlebrewing #barebottlebrewingco #bernalheights #doomloop #sfhellscape #sfba #funko #funkospop #sanfrancisco #sanfranciscobay #esseff #thecity #bayarea

    Chinchillidon@[email protected]♥ 0↻ 02026-09-12 01:04 UTCView post →

What “sour” means

Wiktionary · Wikipedia

sour/ˈsaʊə/

  • nounThe sensation of a sour taste.
  • verbTo make sour.
Full entry on Wiktionary →

Sourness, also known as sour, is a basic taste sensation perceived through hydrogen ions from acidic compounds interacting with taste bud receptors, and it can also refer to an unpleasant or acidic quality in taste, disposition, or tone. It is a warning sign for potentially spoiled food, though it is balanced in some food products by sweetness, and it is associated with a low pH.

“Sourness” on Wikipedia (CC BY-SA) →

#sour across platforms

every network with a public tag surface

Follow #sour 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/sour