Author Archives: John Mark Ockerbloom

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About John Mark Ockerbloom

I'm a digital library strategist at the University of Pennsylvania, in Philadelphia.

Love comes to the public domain

The posters for the silent drama Love read “John Gilbert and Greta Garbo in LOVE”, playing off both the on-screen and off-screen romance of its two stars. The movie, based on Anna Karenina, was filmed with two endings, one where … Continue reading

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“…why a Righteous and Most Awfull JUDGEMENT befell her…”

Esther Forbes is best known for her books on colonial New England, winning a Pulitzer prize for her biography of Paul Revere, and the Newbery for her novel Johnny Tremain. Her first book on that era, A Mirror for Witches, … Continue reading

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Yes! We’ll have new recordings

Five years ago, the US public domain started growing again after a 20-year freeze. In 2019 #PublicDomainDay parties featured 95-year old music like the 1923 novelty song “Yes! We Have No Bananas”. Sound recordings got longer copyrights, but in 2024 … Continue reading

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If you believe in the public domain, clap your hands

Peter Pan debuted on stage in 1904, but the play is not yet public domain. The title character is, due to a 1911 novelization, but the play script, with Peter’s appeal to the audience to clap their hands if they … Continue reading

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Starting to count down to Public Domain Day 2024

The year 2024 is just two months away. It’s a milestone year, not least because a lot of creative works will be entering the public domain, including some very famous ones, and a lot of lesser known ones that have … Continue reading

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My thanks to all sharing books online

Two score and twelve years ago, Michael Hart sat down at a terminal at the University of Illinois and typed in the text of the Declaration of Independence. He shared the file he created with other users of the computer … Continue reading

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Public Domain Day countdown on public social media networks

I’m starting my countdown today to Public Domain Day, when a year’s worth of copyrights in many countries expires on January 1. In the US, we’ll be getting works that were copyrighted in 1927, and whose copyrights were consistently maintained … Continue reading

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Building a new banned books exhibit for a new era

When I first created Banned Books Online over 25 years ago, I wasn’t primarily worried about book censorship. I was worried about Internet censorship. It was 1994, and the world at large was just getting to know the Internet, which … Continue reading

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Public Domain Day 2022: Trespassers Will

The Piglet lived in a very grand house in the middle of a beech-tree, and the beech-tree was in the middle of the forest, and the Piglet lived in the middle of the house. Next to his house was a … Continue reading

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Coming soon to the public domain in 2022

One of the blessings of what’s been a rough couple of years is that Public Domain Day is now a routine cause for celebration in the United States. For 20 years up to 2019, very little entered the public domain … Continue reading

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