#kdb
Live, measured metrics for the hashtag #kdb from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #kdb
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.
Day-by-day usage
measured · mas.to (Mastodon public tags API) · fetched 2026-11-03 00:12 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mas.to (Mastodon public search API) · fetched 2026-11-03 00:12 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-11-03 00:12 UTCEverything below is measured over the latest 31 public posts (spanning ~32658 hours).
Posting hours (UTC) — busiest: 19:00
Languages: English (19) · French (5) · Dutch (4) · Italian (1) · German (1) · Russian (1)
Avg boosts / post: 0.5
Top of the latest posts
q has loops, and they work. You can write q for months and nothing pushes back. J has loops too, but writing one means leaving its notation, and that feeling is the case for a short detour through J before q. Two J habits then break on the
pandas, Polars and DuckDB all have an as-of join; it isn't q's secret. What's different in q: aj is two primitives you already know. group finds each symbol's rows once; bin finds the latest quote at or before each trade. Ties, early trades
I had planned a Claude Code skill for q in my array-thinking series, then found KX already ships an official plugin, so I measured theirs. 15 q tasks with and without it: both got 14 of 15 right, and five answers were identical code. My tas
#kdb across platforms
every network with a public tag surfaceFollow #kdb 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.
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/kdb