#datadev
Live, measured metrics for the hashtag #datadev from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #datadev
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 · fosstodon.org (Mastodon public tags API) · fetched 2026-07-27 07:08 UTC0 uses by 0 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 07:08 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 07:08 UTCEverything below is measured over the latest 17 public posts (spanning ~16111 hours).
Posting hours (UTC) — busiest: 17:00
Languages: English (17)
Avg boosts / post: 1.4
Top of the latest posts
Logistic regression may be used for classification. In order to preserve the convex nature for the loss function, a log-loss cost function has been designed for logistic regression. This cost function extremes at labels True and False. The
´Technical people are blind to the fact they automatically solve dozens of problems every day in their regular workflow, any single one big enough to block another user for a few hours. Without even thinking about it.´ ´There are usually tw
About metrics for measuring agreement on regression on continuous datasets: Reasons to avoid R² and use RMSE instead: https://feat.engineering/03-Review_of_the_Modeling_Process.html#sec-reg-metrics From Max Kuhn @topepo, Kjell Johnson (2026
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/datadev