#pdfx
Live, measured metrics for the hashtag #pdfx from the open social web. Every number carries a named source and the time it was fetched. Nothing is estimated.
Own #pdfx
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 · mastodon.online (Mastodon public tags API) · fetched 2026-09-28 04:29 UTC0 uses by 0 unique accounts across the window. Real per-day counts, not estimates. Newest bar is today so far.
Related hashtags
measured · mastodon.online (Mastodon public search API) · fetched 2026-09-28 04:29 UTCLive pulse
measured · mastodon.online (Mastodon tag timeline) · fetched 2026-09-28 04:29 UTCEverything below is measured over the latest 7 public posts (spanning ~29223 hours).
Posting hours (UTC)
Languages: English (5) · German (1) · French (1)
Avg boosts / post: 1.4
Top of the latest posts
PDF Days Europe 2025: Here comes the YT playlist with the recordings of all 23 presentations. https://www.youtube.com/playlist?list=PLfGR40SWnakhgSxXc8y70j7Juo8plKQEU Also PDF Association has posted an article with an overview of all topics
CyanPDF is getting close to a proper release. I made a prototype last year, but never finished it, today I did. It's CLI-only for now as I did a complete rewrite. It converts any RGB PDF to CMYK PDF/X-1a with "pure black" for text and graph
Back on social media again (touching grass was nice) ... I usually do prepress on macOS, but when I'm on Linux I end up using #Inkscape (Scribus UX is not the best). So I decided to make a simple GUI over Ghostscript 👻 . It will create pre
What “pdfx” means
WikipediaPDF/X is a subset of the ISO standard for PDF. The purpose of PDF/X is to facilitate graphics exchange, and it therefore has a series of printing-related requirements which do not apply to standard PDF files. For example, in PDF/X-1a all fonts need to be embedded and all images need to be CMYK or spot colors. PDF/X-3 accepts calibrated RGB and CIELAB colors, while retaining most of the other restrictions of PDF/X-1a.
“PDF/X” on Wikipedia (CC BY-SA) →#pdfx across platforms
every network with a public tag surfaceFollow #pdfx 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/pdfx