#xmmnewton

Live, measured metrics for the hashtag #xmmnewton 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 #xmmnewton

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 #xmmnewton — $51.02/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
23
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 23
0.3
Avg reactions / post
Mastodon · last 23
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · mastodon.online (Mastodon public tags API) · fetched 2026-11-09 02:57 UTC
0
11-03
0
11-04
0
11-05
0
11-06
0
11-07
0
11-08
0
11-09

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 2026-11-09 02:57 UTC

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-11-09 02:57 UTC

Everything below is measured over the latest 23 public posts (spanning ~30435 hours).

Posting hours (UTC) — busiest: 07:00

00:0012:0023:00

Languages: Dutch (7) · English (5) · German (5) · French (3) · Lithuanian (2) · Italian (1)

Avg boosts / post: 2.6

Top of the latest posts

  • Why space-based telescopes like #XMMNewton or #JWST? Because our atmosphere is incredibly good at filtering out radiation that is not in the visible or radio range. That's obviously pretty good for humanity overall, but kinda inconvenient i

    Dr. Victoria Grinberg@vicgrinberg@mastodon.social♥ 4↻ 392023-01-16 15:29 UTCView post →
  • Speaker at the X-ray Universe 2026 conference: "Is someone in the audience who wasn't alive when XMM-Newton launched?" Shocked laughter from the audience, mostly from the folks who remember the launch in 1999... (still working, still 7 to 9

    Dr. Victoria Grinberg@vicgrinberg@mastodon.social♥ 1↻ 32026-06-08 09:56 UTCView post →
  • 🎉 Im ersten Vortrag des Jahres aus der Reihe der Babelsberger Sternennächte nimmt uns Dr. Iris Traulsen mit auf die Suche nach den Röntgenstrahlern im All. Welche noch unbekannten Quellen von Röntgenlicht verbergen sich in den Beobachtungs

    Leibniz AIP Potsdam@AIP_Potsdam@astrodon.social♥ 1↻ 12025-01-16 21:57 UTCView post →

#xmmnewton across platforms

every network with a public tag surface

Follow #xmmnewton 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/xmmnewton