#observable
Live, measured metrics for the hashtag #observable from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #observable
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 2026-10-15 11:16 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 2026-10-15 11:16 UTCLive pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-10-15 11:16 UTCEverything below is measured over the latest 40 public posts (spanning ~16319 hours).
Posting hours (UTC) — busiest: 09:00
Languages: English (34) · Russian (3) · Chinese (Taiwan) (1) · French (1)
Avg boosts / post: 1.3
Top of the latest posts
Quarto + #RStats + Observable = ❤️ New blog post from me about: 👁️ What is Observable? ❓ Why should R users care? 📊 How do you use both together to make interactive charts? Link: https://nrennie.rbind.io/blog/observable-r-users/ #DataViz
Migrating from Published to Observable isn't a simple swap. Discover the four traps that catch most developers off guard when adopting the new observation framework. 🔗: https://captainswiftui.substack.com/p/objectively-better-observably-tr
#Observable isn't a syntax upgrade. It's a fundamentally different observation model. And if you treat it like find-and-replace, you'll get: silent update failures, infinite redraw loops, performance worse than before. Here's what I learned
What “observable” means
Wiktionary · Wikipediaobservable
- nounAny physical property that can be observed and measured directly and not derived from other properties
- adjectiveAble to be observed.
In physics, an observable is a physical property or physical quantity that can be measured. In classical mechanics, an observable is a real-valued "function" on the set of all possible system states, e.g., position and momentum. In quantum mechanics, an observable is described by a linear operator. For example, these operators might represent submitting the system to various electromagnetic fields and eventually reading a value.
“Observable” on Wikipedia (CC BY-SA) →#observable across platforms
every network with a public tag surfaceFollow #observable 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/observable