#pubchem

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

hashtag.org network · sponsored

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$240.06/ year · 7-character #name
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1
Uses / 7 days
Mastodon
1
Accounts / 7 days
Mastodon
18
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 18
0.3
Avg reactions / post
Mastodon · last 18

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 22:36 UTC
0
07-21
0
07-22
0
07-23
0
07-24
0
07-25
0
07-26
1
07-27

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 2026-07-27 22:36 UTC
#PubChemQC
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 22:36 UTC

Everything below is measured over the latest 18 public posts (spanning ~32483 hours).

Posting hours (UTC) — busiest: 06:00

00:0012:0023:00

Languages: English (11) · German (6) · Russian (1)

Avg boosts / post: 1.2

Top of the latest posts

  • I have small molecules available as SDF files (a few KB in size) for a bioinformatics pipeline. The SDF files are ASCII text. So instead of downloading the file in advance, I could pass it to the program using, for example, `curl <download

    Robyn 🐭@[email protected]♥ 2↻ 32026-07-27 06:28 UTCView post →

  • @zotero @jabref @tibosl @tibhannover @TIBopenpub btw. in case sb searches for #CAS-numbers #chemicals and action of @EU_ECHA here are some alternatives / #EU_based sources available for CAS-numbers ? #ECHA #REACH https://echa.europa.eu/sear

    EikeZiegler@[email protected]♥ 1↻ 02025-08-04 11:11 UTCView post →

  • this is not an easy pathway to develop :/ The literature has drawings (no SMILES, no InChI) and I need to double check the correctness of the structures and link them to the experimental identification (e.g. of stereochem). Not all structur

    Egon Willighagen@[email protected]♥ 1↻ 22024-04-20 08:53 UTCView post →

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/pubchem