#braintrust

Live, measured metrics for the hashtag #braintrust 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 #braintrust

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.

$23.52/ year · 10-character #name
Claim #braintrust — $23.52/yr→Buy on hashtag.space (web3)
card via hashtag.org · tokens via hashtag.space
1
Uses / 7 days
Mastodon
1
Accounts / 7 days
Mastodon
19
Recent posts
Mastodon
~0/hr
Recent pace
Mastodon · last 19
0
Avg reactions / post
Mastodon · last 19
—
Reddit posts / month
Reddit search
—
Open-web mentions
hashtag.org Firehose

Day-by-day usage

measured · fosstodon.org (Mastodon public tags API) · fetched 2026-08-12 12:06 UTC
0
08-06
1
08-07
0
08-08
0
08-09
0
08-10
0
08-11
0
08-12

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 2026-08-12 12:06 UTC
#braintrustlies
0 uses · 0 accounts / 7d

Live pulse

measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-08-12 12:06 UTC

Everything below is measured over the latest 19 public posts (spanning ~42481 hours).

Posting hours (UTC) — busiest: 14:00

00:0012:0023:00

Languages: English (17) · Italian (1) · Korean (1)

Avg boosts / post: 0.4

Top of the latest posts

  • #Question for #Fedi #BrainTrust Why can I not see all the toots/activity when I visit a user’s profile? I use both the #Mastodon client (app) and #Trunks client on an iPad. Example [at]johnson[at]friendica.world #profile just displays “ther

    RaymondPierreL3@[email protected]♥ 0↻ 12026-08-07 00:25 UTCView post →

  • Book Review: The Case for the AI-Powered Global Brain - ciundrk https://undark.org/2026/07/31/book-review-the-god-test/ #Books #BrainTrust #TechnologyInnovation

    Scientia@[email protected]♥ 0↻ 12026-07-31 08:19 UTCView post →

  • DATE: July 24, 2026 at 10:19AM SOURCE: PSYCHIATRIC TIMES Direct article link at end of text block below. 🧠💊 This week's "Brain Trust" episode is now live! Joseph Goldberg, and guest Walter A. Brown discuss how placebo and nocebo effects s

    Psychology News Robot@[email protected]♥ 0↻ 02026-07-24 14:20 UTCView post →

What “braintrust” means

Wikipedia

Braintrust is an American artificial intelligence software company that develops evaluation and observability tools for large language model (LLM) applications and AI systems. The company was founded in 2023 by Ankur Goyal and is headquartered in San Francisco, California.

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

#braintrust across platforms

every network with a public tag surface

Follow #braintrust 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/braintrust