#reactos

Live, measured metrics for the hashtag #reactos 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 #reactos

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.

$240.06/ year · 7-character #name
Claim #reactos — $240.06/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
1.1
Avg reactions / post
Mastodon · last 40
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-09-11 15:00 UTC
0
09-05
0
09-06
0
09-07
0
09-08
0
09-09
1
09-10
0
09-11

1 uses by 1 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 2026-09-11 15:00 UTC
#reactos_04
0 uses · 0 accounts / 7d
#reactos0416
0 uses · 0 accounts / 7d
#ReactOS_0_4_13
0 uses · 0 accounts / 7d
#reactos04
0 uses · 0 accounts / 7d
#reactoscomparison
0 uses · 0 accounts / 7d
#reactosdreams
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-09-11 15:00 UTC

Everything below is measured over the latest 40 public posts (spanning ~2099 hours).

Posting hours (UTC) — busiest: 13:00

00:0012:0023:00

Languages: English (27) · German (6) · Chinese (Taiwan) (1) · Italian (1) · Russian (1) · Romanian (1)

Avg boosts / post: 1.2

Top of the latest posts

  • Trying the new #ReactOS release, it's great working just as well as the previous one

    Mx. Chara Aznable of Pnictogen@[email protected]♥ 20↻ 72026-08-30 07:48 UTCView post →

  • ReactOS implements very first NT6 system call A fairly big moment for the ReactOS project: it has just received its very first system call from NT6. The system call that has been added is NtGetCurrentProcessorNumberEx, which is used for ret

    OSNews@[email protected]♥ 11↻ 92026-07-03 21:39 UTCView post →

  • (more Linux and FOSS news in previous posts of thread) OpenProject 17.6 brings XWiki integration and new agile planning features for backlogs: https://alternativeto.net/news/2026/7/openproject-17-6-brings-xwiki-integration-and-new-agile-pla

    Fossery Tech :debian: :gnome:@[email protected]♥ 6↻ 22026-07-12 09:21 UTCView post →

What “reactos” means

Wikipedia

ReactOS is a free and open-source operating system for i586/amd64 personal computers that is intended to be binary-compatible with computer programs and device drivers developed for Windows Server 2003 and later versions of Microsoft Windows. ReactOS has been noted as a potential open-source drop-in replacement for Windows and has been of interest for its information on undocumented Windows APIs.

“ReactOS” on Wikipedia (CC BY-SA) →

#reactos across platforms

every network with a public tag surface

Follow #reactos 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/reactos