#30m

Live, measured metrics for the hashtag #30m 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 #30m

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.

$5,313.74/ year · 3-character #name
Claim #30m — $5,313.74/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
1
Uses / 7 days
Mastodon
1
Accounts / 7 days
Mastodon
40
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 40
0.6
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.social (Mastodon public tags API) · fetched 2026-11-10 00:37 UTC
0
11-04
0
11-05
0
11-06
1
11-07
0
11-08
0
11-09
0
11-10

1 uses by 1 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.

Related hashtags

measured · mastodon.social (Mastodon public search API) · fetched 2026-11-10 00:37 UTC
#30musicchallenge
61 uses · 57 accounts / 7d
#30mf
0 uses · 0 accounts / 7d
#30mp
3 uses · 1 accounts / 7d
#30meters
0 uses · 0 accounts / 7d
#30mapsinamonth
6 uses · 5 accounts / 7d
#30mm
0 uses · 0 accounts / 7d
#30ml
0 uses · 0 accounts / 7d
#30MS
0 uses · 0 accounts / 7d
#30mapdaychallenge
0 uses · 0 accounts / 7d
#30MWSolarPV
0 uses · 0 accounts / 7d
#30Minutes
0 uses · 0 accounts / 7d
#30mmCannon
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.social (Mastodon tag timeline) · fetched 2026-11-10 00:37 UTC

Everything below is measured over the latest 40 public posts (spanning ~28547 hours).

Posting hours (UTC) — busiest: 11:00

00:0012:0023:00

Languages: English (26) · German (5) · Catalan (3) · Dutch (2) · Finnish (1) · Arabic (1)

Avg boosts / post: 0.3

Top of the latest posts

  • #POTA late shift yesterday night. #80m, #60m and #30m, SSB and FT8. Ended with 80 QSO around Europe and Africa. Thanks chasers! #hamradio #amateurradio

    Funker Tom ⚡@hensys@social.anoxinon.de♥ 9↻ 02025-08-24 08:58 UTCView post →

  • GEDTM30 – A Global 1-Arc-Second (~30m) Digital Terrain Model (DTM) -- https://github.com/openlandmap/GEDTM30 <-- shared GitHub repository -- #GIS #spatial #mapping #opendata #global #DTM #GEDTM30 #GitHub #30m #landsurface #parameters #docum

    💧🌏 Greg Cocks@GregCocks@techhub.social♥ 6↻ 42025-04-16 05:30 UTCView post →

  • Yesterday the weather was so nice so I decided to improve my 30m antenna. I put up a 3/8 wl. vertical made of aluminium tube and installed 16 radials. I haven’t had too much time to compare it to my other antennas yet but the first impressi

    Tuomas OH5JJL@oh5jjl@mastodon.radio♥ 3↻ 02026-05-24 17:42 UTCView post →

#30m across platforms

every network with a public tag surface

Follow #30m 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/30m