Bill Petro, author and technologist.
Writes about History, Popular Culture, and Tech Trends.
Contributing writer to the books Product Management to Product Leadership: The Advanced Use Cases
and Invitation to Church History, Vol 1 & 2

History of Advent: Why We Celebrate Christmas on December 25

November 27, 2022

THE HISTORY OF ADVENT: WHY WE CELEBRATE CHRISTMAS ON DECEMBER 25 Here begins our series of articles on the History of Christmas. The traditional season of Advent, leading up to Christmas, begins today. It is celebrated in the church calendar as one of the most festive seasons of the year.   Meaning of Advent “Advent,”…

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History of Black Friday: One Day Only?

November 25, 2022

What is the origin of Black Friday, and the modern practice around it.

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History of Thanksgiving Indian: Why Squanto already knew English

November 24, 2022

HISTORY OF THANKSGIVING: FRIENDLY INDIAN SQUANTO We’ve all heard how the Pilgrims, landing in Massachusetts four hundred years ago on the Mayflower in 1620, were ill-equipped to survive the harsh winters of the New World. We’ve also heard how they met a Native American Indian of the Patuxet tribe, Squanto, who befriended them. He taught them…

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History of Thanksgiving: the Secular and the Sacred

November 23, 2022

HISTORY OF THANKSGIVING The origin of Thanksgiving Day in America has been attributed to a harvest feast held by the Plymouth Colony in Massachusetts. In 1621, Governor William Bradford of the Plymouth Colony proclaimed a day of “thanksgiving” and prayer to celebrate the Pilgrims’ first harvest in America the year after their arrival on the…

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History of John F Kennedy

November 22, 2022

HISTORY OF JOHN F KENNEDY For one brief shining moment… On November 22, 1963, a shot rang out in Dallas, Texas, ending the life of John F. Kennedy, the most popular post-WWII President. He was the youngest American President voted to the office, having succeeded Dwight D Eisenhower, the oldest President at the time. Kennedy…

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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.

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Popular Culture

Featuring reviews of movies, concerts, 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, James Bond, and Harry Potter films, rock and jazz concerts, and theatre reviews.

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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.

 

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