#hemagglutinin

Live, measured metrics for the hashtag #hemagglutinin 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 #hemagglutinin

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.

$5.00/ year · 13-character #name
Claim #hemagglutinin — $5.00/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
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 2026-10-18 00:53 UTC
0
10-12
0
10-13
0
10-14
0
10-15
0
10-16
0
10-17
0
10-18

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 2026-10-18 00:53 UTC
#hemagglutinins
0 uses · 0 accounts / 7d
#hemagglutiningene
0 uses · 0 accounts / 7d

Live pulse

measured · mastodon.online (Mastodon tag timeline) · fetched 2026-10-18 00:53 UTC

Everything below is measured over the latest 40 public posts (spanning ~15319 hours).

Posting hours (UTC) — busiest: 09:00

00:0012:0023:00

Languages: English (39) · French (1)

Avg boosts / post: 0

Top of the latest posts

  • In silico analysis of #pH stabilising #mutations of #hemagglutinin of #influenza A virus #H5N1 clade 2.3.4.4b, https://etidiohnew.blogspot.com/2026/09/in-silico-analysis-of-ph-stabilising.html

    Giuseppe Michieli@[email protected]♥ 0↻ 02026-09-26 16:23 UTCView post →

  • Influenza 🇺🇸 #Orthomyxoviridae #hemagglutinin #infectiousdisease #neuraminidase #theflu ▶️ 1 new picture from NIH BioArt https://commons.wikimedia.org/wiki/File:Influenza_%28NIH_BioArt_858_-_797548%29.svg

    OptimusPrimeBot@OptimusWikiBot♥ 0↻ 02026-09-13 22:14 UTCView post →

  • Immunogen selection and prior #immunity shape #antibody breadth following immunisation with avian #H5 #hemagglutinin, https://etidiohnew.blogspot.com/2026/09/immunogen-selection-and-prior-immunity.html

    Giuseppe Michieli@[email protected]♥ 0↻ 02026-09-02 08:28 UTCView post →

What “hemagglutinin” means

Wiktionary · Wikipedia

hemagglutinin

  • nounAn antigenic glycoprotein that causes agglutination of red blood cells
Full entry on Wiktionary →

The term hemagglutinin refers to any protein that can cause red blood cells (erythrocytes) to clump together ("agglutinate") in vitro. They do this by binding to the sugar residues on a red blood cell; when a single hemagglutinin molecule binds sugars from multiple red blood cells, it "glues" these cells together. As a result, they are carbohydrate-binding proteins (lectins). The ability to bind red blood cell sugars have independently appeared several times, and as a result hemagglutinins do no

“Hemagglutinin” on Wikipedia (CC BY-SA) →

#hemagglutinin across platforms

every network with a public tag surface

Follow #hemagglutinin 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/hemagglutinin