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 2018: The 20-year alarm clock

In Washington Irving’s classic story “Rip van Winkle“, the title character follows an archaically-dressed stranger into a mountain hideaway, falls asleep, and wakes up to find the world has moved on 20 years without him.  He’s alarmed at first, but … Continue reading

Posted in copyright, online books, open access, serials, sharing | 1 Comment

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