#sdr200

Live, measured metrics for the hashtag #sdr200 from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.

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0
Uses / 7 days
Mastodon
0
Accounts / 7 days
Mastodon
3
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 3
2.7
Avg reactions / post
Mastodon · last 3
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-08-02 14:20 UTC
0
07-27
0
07-28
0
07-29
0
07-30
0
07-31
0
08-01
0
08-02

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 2026-08-02 14:20 UTC

No related tags with measured usage found for #sdr200.

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-02 14:20 UTC

Everything below is measured over the latest 3 public posts (spanning ~196 hours).

Posting hours (UTC)

00:0012:0023:00

Languages: English (3)

Avg boosts / post: 9

Top of the latest posts

  • The locomotive we see today at the museum is actually a not-particularly-accurate reconstruction of that engine that was made in 1857 in order to put on display on a plinth at the Stockton & Darlington Railway. There’s very little of the or

    Moof!@[email protected]♥ 7↻ 32025-09-27 08:04 UTCView post →

  • 200 years ago today, at roughly 9am, between 450 and 600 people boarded 21 waggons with seats on them at Brusselton, County Durham, England. There were also 8 coal and one flour Waggon attached to the train, and Experiment, a closed carriag

    Moof!@[email protected]♥ 1↻ 242025-09-27 07:48 UTCView post →

  • https://www.youtube.com/watch?v=2GqNLRqGvUc #Railway #History #SDR200 #JagoHazzard

    Dud and Forgotten.@[email protected]♥ 0↻ 02025-10-05 12:05 UTCView post →

#sdr200 across platforms

every network with a public tag surface

Follow #sdr200 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/sdr200