#pragprogspringsale
Live, measured metrics for the hashtag #pragprogspringsale from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #pragprogspringsale
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 2026-08-02 19:13 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 2026-08-02 19:13 UTCNo related tags with measured usage found for #pragprogspringsale.
Live pulse
measured · mas.to (Mastodon tag timeline) · fetched 2026-08-02 19:13 UTCEverything below is measured over the latest 13 public posts (spanning ~1371 hours).
Posting hours (UTC) — busiest: 14:00
Languages: English (13)
Avg boosts / post: 1.8
Used together with
No co-used tags in the sample.
Top of the latest posts
Our #PragProgSpringSale is nearly over. Until 11:59P ET June first, use promo code SPRING2023 at checkout for half-off 48 great titles! https://pragprog.com/promotions?view_page
48 amazing books at 50% off. Don't miss out in the final hours of the #PragProgSpringSale Until Jun 1 11:59P ET, use promo code SPRING2023 at checkout for half-off 48 great titles! Thank you for supporting our authors! https://pragprog.com/
Time's running out for 50% off! #PragProgSpringSale Until Jun 1 11:59P ET, use promo code SPRING2023 at checkout for half-off 48 great titles! https://pragprog.com/promotions?view_page
#pragprogspringsale across platforms
every network with a public tag surfaceFollow #pragprogspringsale 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/pragprogspringsale