Author Archives: John Mark Ockerbloom

About John Mark Ockerbloom

I'm a digital library architect and planner at the University of Pennsylvania.

Public Domain Day 2017: Keeping memory alive

It’s a bit hard to believe, but there are now adults in the US who cannot remember a substantial Public Domain Day.  In their own lifetimes, copyrights for published works have never expired here.  But I remember when they expired … Continue reading

Posted in copyright, open access, preservation | 2 Comments

Mid-20th century newspapers: Minding the copyrights

I was pleased to read last week that the National Digital Newspaper Program, which has sponsored the digitization of over 1 million historically significant newspaper pages , has announced that it has expanded its scope to include content published up … Continue reading

Posted in copyright, open access, serials

Sharing journals freely online

What are all the research journals that anyone can read freely online?  The answer is harder to determine than you might think.  Most research library catalogs can be searched for online serials (here’s what Penn Libraries gives access to, for … Continue reading

Posted in citizen librarians, copyright, discovery, libraries, open access, serials, sharing | 2 Comments