#PDC2023

Live, measured metrics for the hashtag #PDC2023 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 #pdc2023

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 #pdc2023 — $240.06/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
0
Uses / 7 days
Mastodon
0
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.online (Mastodon public tags API) · fetched 2026-10-05 04:02 UTC
0
09-29
0
09-30
0
10-01
0
10-02
0
10-03
0
10-04
0
10-05

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 2026-10-05 04:02 UTC

No related tags with measured usage found for #pdc2023.

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-05 04:02 UTC

Everything below is measured over the latest 40 public posts (spanning ~5449 hours).

Posting hours (UTC) — busiest: 08:00

00:0012:0023:00

Languages: English (40)

Avg boosts / post: 0.3

Top of the latest posts

  • If you have been wondering what happens when you hit a rock pile with a particle beam. --- RT @meganimpact Alex Vazsonyi’s poster on modeling ejecta produced by Ion Beam Deflection at asteroids (also viewable from https://atpi.eventsair.com

    Michael Busch@michael_w_busch♥ 3↻ 22023-04-06 16:41 UTCView post →

  • The last installment of this year's hypothetical asteroid impact scenario from #PDC2023 in April was finally released: https://cneos.jpl.nasa.gov/pd/cs/pdc23/epoch4.html. Again: This is a test. In this scenario, deflection did not succeed s

    Michael Busch@michael_w_busch♥ 2↻ 22023-11-16 16:30 UTCView post →

  • We have the technology. Also, contrary to this opinion piece, the impact hazard is not an 'existential risk'. I would like to see the rest of the #PDC2023 hypothetical impact scenario, though. https://theglobeandmail.com/opinion/article-som

    Michael Busch@michael_w_busch♥ 2↻ 02023-07-21 22:04 UTCView post →

#pdc2023 across platforms

every network with a public tag surface

Follow #pdc2023 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/pdc2023