Bill Petro, author and technologist.
Writes about HistoryPopular Culture, and Tech Trends.
Contributing writer to the books Product Management to Product Leadership: The Advanced Use Cases
and Invitation to Church History

History of Holocaust Remembrance Day

April 8, 2021

History of Holocaust Remembrance Day Today, April 8, is Holocaust Remembrance Day. It is a part of Holocaust Days of Remembrance, established by the U.S. Congress as the nation’s annual commemoration of the Holocaust. The U.S. Army remembers the six million Jewish and millions of other victims of the Holocaust and honors the survivors’ resilience. In…

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History of Easter: The Players: Where are They Now?

April 5, 2021

HISTORY OF EASTER: WHAT HAPPENED TO THE PLAYERS AFTERWARD You may be asking yourself, “Self,” you ask, “where are they now?” And well you might ask. What happened to our players AFTER the events in the Easter story? HEROD ANTIPAS You may remember that I had said Antipas‘ taking as his own wife his brother’s…

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History of Easter: Why Bunnies and Eggs?

April 4, 2021

HISTORY OF EASTER The most joyous of Christian festivals and one of the first celebrated by Christians across the Roman Empire commemorates the resurrection of Jesus Christ. It is set on the first Sunday after the full moon following the vernal equinox. The English word Easter corresponding to the German “Oster,” reveals the association of many…

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History of Good Friday

April 2, 2021

HISTORY OF GOOD FRIDAY For centuries pilgrims have walked the Via Dolorosa, “the way of sorrow” in Jerusalem, following the path Jesus took on Good Friday. Starting at the judgment seat of Pilate at the Antonia Fortress in the eastern part of the city immediately north of the Temple, the path follows 14 “Stations of…

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History of April Fools’ Day

April 1, 2021

HISTORY OF APRIL FOOLS’ DAY April Fools’ Day, or All Fools’ Day, is the name given to the custom of playing practical jokes on friends on that day or sending them on fools’ errands. The origin of this custom has been much disputed; it is in some way a relic of those once universal festivities…

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History of the Holidays

What is the history behind the holidays we celebrate, both sacred and secular? Many of the sacred holidays in our American “Judeo-Christian” heritage have secular associations, while many of the seemingly secular holidays actually have religious roots. This is the back story behind our popular holidays.

Popular Culture

Featuring reviews of moviesconcerts, and theatre. I write movie reviews as soon as I see them, which is usually the day they come out (or before). Reviews of Star Wars and Star Trek movies, Lord of the Rings, Hobbit, and Harry Potter films, rock and jazz concerts and theatre reviews.

Tech Trends

Articles about current and future technologies and their possible implications. Discussions about Apple iPhone and Apple Watch and innovative technologies from other companies: social media, payment systems, personal data backup, etc.