#serio

Live, measured metrics for the hashtag #serio 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 #serio

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.

$1,129.43/ year · 5-character #name
Claim #serio — $1,129.43/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
10
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 10
0.5
Avg reactions / post
Mastodon · last 10
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-11-10 06:39 UTC
0
11-04
0
11-05
0
11-06
0
11-07
0
11-08
0
11-09
0
11-10

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 2026-11-10 06:39 UTC
#serioussam
0 uses · 0 accounts / 7d
#serious
1 uses · 1 accounts / 7d
#seriousgaming
0 uses · 0 accounts / 7d
#seriously
1 uses · 1 accounts / 7d
#seriousface
0 uses · 0 accounts / 7d
#seriousgame
1 uses · 1 accounts / 7d
#seriously00
0 uses · 0 accounts / 7d
#seriousrequest
0 uses · 0 accounts / 7d
#seriousquestion
0 uses · 0 accounts / 7d
#serioushealthconcerns
1 uses · 1 accounts / 7d
#seriouslythoughteppuisgayasfuck
0 uses · 0 accounts / 7d
#seriousgames
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-11-10 06:39 UTC

Everything below is measured over the latest 10 public posts (spanning ~30465 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (3) · Italian (3) · Esperanto (2) · Spanish (1) · Portuguese (1)

Avg boosts / post: 0.5

Top of the latest posts

  • View from the bridge on the Serio creek in Valtellina. There are two Serio creeks in the Italian Alps. One small creek starts on mount Rodes at 2824 m and flows North toward the Adda river in Valtellina. The other one flows South across the

    Folini @ Mastodon 🇮🇹 🇺🇸@folini@mastodon.uno♥ 4↻ 02026-05-16 11:27 UTCView post →

  • TIL about the SparkFun SerIO board. This now-discontinued product is an even-simpler-than-Arduino physical computing device. When connected to a USB port, it appears as a serial device. Send it simple commands at 57600 bps and it will read/

    Stewart Russell@scruss@xoxo.zone♥ 1↻ 02024-12-01 18:28 UTCView post →

  • Rafael Poch: “Hay un riesgo de guerra regional muy serio. Y los que han iniciado el ataque a Irán también pueden salir escaldados” Rafael Poch: “Hay un riesgo de guerra regional muy serio.... #rafael #poch: #“hay #un #riesgo #de #guerra #re

    onainigo@onainigo@tardigram.com♥ 0↻ 02026-03-05 08:42 UTCView post →

#serio across platforms

every network with a public tag surface

Follow #serio 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/serio