#xa
Live, measured metrics for the hashtag #xa from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #xa
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 14:45 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 14:45 UTCLive pulse
measured · fosstodon.org (Mastodon tag timeline) · fetched 2026-07-27 14:45 UTCEverything below is measured over the latest 40 public posts (spanning ~5459 hours).
Posting hours (UTC) — busiest: 10:00
Languages: English (10)
Avg boosts / post: 0.2
Top of the latest posts
Because XA holds locks across all participating Resource Managers during the prepare phase, concurrent transactions face contention. This reduces throughput, which is a recognized performance trade-off of the XA protocol in high-volume fint
The XA standard uses Two-Phase Commit to coordinate multiple Resource Managers—databases, message queues, or caches. The Transaction Manager directs each RM to prepare, then to commit or roll back, ensuring all agree on a single outcome. #X
XA (eXtended Architecture) is a standard released in 1991 by X/Open for distributed transaction processing. It defines the interface between a global Transaction Manager and local Resource Managers to guarantee atomicity across heterogeneou
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/xa