Duff Johnson

PDF Association CEO | ISO 32000 (PDF) Project co-Leader | ISO 14289 (PDF/UA) Project Leader

[Bryant Duhon @bduhon]

"If it didn't exist, we'd have to invent it" -- good last line from @DuffJohnson's celebration of PDF's 30th anniversary last week.
We use PDF without thinking about the hard work it takes to create and maintain a standard so that…https://t.co/Xi3GkcHqNz https://t.co/LKU2qTqXSH

[PDF Association @PDFAssociation]

Google has restored creation of Tagged PDF to Chrome. We have yet to check out the output in detail, but it looks promising! https://t.co/ergf7JsSFU #accessibility

[Duff Johnson @DuffJohnson]

@ghenry @petervwyatt @seradio It was a good conversation; thanks, Gavin!

[PDF Association @PDFAssociation]

.@SEradio, a podcast for professional software developers, has just posted an interview with the PDF Association's CTO @petervwyatt and CEO @duffjohnson. https://t.co/ZHpxhqpr38

[Duff Johnson @DuffJohnson]

@PDFAssociation I'm looking forward to seeing many of my #PDF friends in Berlin!

[PDF Association @PDFAssociation]

Check out the keynote presentations for PDF Days Europe 2022! Descriptions are now posted! #pdfdayseurope2022 #pdf

https://t.co/GC2TvW14RS

[PDF Association @PDFAssociation]

.@xkcd understands #PDF’s value proposition... https://t.co/zXmsN2UMDj

[PDF Association @PDFAssociation]

Summer Special! Until July 20 get a 33% discount on PDF Days Europe 2022 in Berlin! https://t.co/ZHL56aOLq8

[PDF Association @PDFAssociation]

@Global_Graphics' Martin Bailey surveys two decades of PDF/X, from the early days of PDF to dominance of high-end #print sectors. #PDFX

https://t.co/9Q7smpuKNF

[Duff Johnson @DuffJohnson]

@thomasafine @PDFAssociation Sorry, I just saw this. I read the thread but wasn't clear as to your question...

[PDF Association @PDFAssociation]

The PDF Association recognizes today, the 10th anniversary of Global Information Governance Day (#GIGD) by noting the significance of #PDF technology to IG.

https://t.co/AXz5dMciPs

[Duff Johnson @DuffJohnson]

@PDFAssociation A must-read for #PDF developers...

[Duff Johnson @DuffJohnson]

@PDFAssociation @Adobe @Acrobat Another great article on PDF technology by @PDFAssociation CTO @petervwyatt!

[PDF Association @PDFAssociation]

Almost every #email client can save messages as PDF files, but none do so in a manner that retains email structures or metadata proving message authenticity. The EA-PDF development effort will explore a better way.

https://t.co/PU2UTSq5tF

[Duff Johnson @DuffJohnson]

@PDFAssociation @pdfsage This will be an interesting session for those thinking about content authenticity. #C2PA

[PDF Association @PDFAssociation]

“#Accessibility is a job for standards.” @DuffJohnson @Standards4SDGs #WorldStandardsDay

https://t.co/IrphHU87zs

[PDF Association @PDFAssociation]

#PDF Days Online 2021 continues next week with FREE webinars on PDF/A, #archiving #email, #OSS, #3DPDF, press optimization (#print), #document #security and #accessibility! Whew! #pdfdays
https://t.co/8qXX0hucQa

[PDF Association @PDFAssociation]

PDF Days Online 2021 starts next Monday! Join the world’s top PDF experts as they discuss PDF technology over the next month. Check out the agenda and signup now! https://t.co/8qXX0hucQa #pdfdays

[PDF Association @PDFAssociation]

PDF Association CTO Peter Wyatt will discuss the Arlington PDF Model developed in conjunction with DARPA's SafeDocs program at PDF Days Online 2021. #pdfdays #parsing #cybersecurity https://t.co/OJ30ALGoj6

[PDF Association @PDFAssociation]

INTERVIEW: Duff Johnson, CEO of PDF Association offers a preview of his introduction to PDF Days Europe 2021, coming this September 27-29 to Berlin! #pdfdays

https://t.co/312qeAgFW4