#jsPsych
Live, measured metrics for the hashtag #jsPsych from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #jspsych
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Day-by-day usage
measured · fosstodon.org (Mastodon public tags API) · fetched 2026-07-28 07:06 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 2026-07-28 07:06 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-28 07:06 UTCEverything below is measured over the latest 10 public posts (spanning ~19347 hours).
Posting hours (UTC)
Languages: English (9) · German (1)
Avg boosts / post: 6.9
Top of the latest posts
For the past few weeks I've been working on building a service that connects online experiments to the OSF, so that data are automatically sent to the OSF and you don't need a server to run experiments. It's almost ready, and I'm looking fo
If you are collecting your data with #jsPsych and processing it with #rstats, try the new package jspsychread. It wraps the processing of JSON data into tibble format. https://visionlabels.github.io/jspsychread/index.html
I've been developing cognition experiment demos with #jspsych for my OER suite. Now with the #datapipe tool by @joshdeleeuw and the new webR tool, i'm hoping it will be possible to serve experiments on github pages, send in born data to OSF
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/jspsych