The opinion archive provides access to past opinion stories from Communications of the ACM and other sources by date.
Millennials can now storm the beaches of Normandy and fight Nazis with a new level of realism.
Imagine this: When you leave the house, your air conditioner and lights turn off automatically. Then when a motion sensor detects a person in the house, like your house cleaner, it sends an alert to your phone.
It was a very strange year for technology companies. They have become a "bipartisan whipping boy," a new sexist institution, responsible for the muddying of the presidential election, "ripping apart the social fabric," destroying…
After the 2009 Green Movement—a failed attempt to overturn a stolen presidential election through street protests—the Iranian political establishment took away one searing lesson: Never lose control of social media.
Assessing the uncertainties of the business models driving the sharing economy.
Seeking to remedy bad legislation with good science.
Reflections on a firm that encapsulated the American Century.
Seeking more effective strategies for training and nurturing CS postdocs to ensure their success.
Considering the double-edged sword of learning technologies in various academic settings.
By 2019, I generally thought there wasn't much that could surprise me about organizing meetups. Then Covid-19 hit. I was …
Napier's multiplication and division rods, deriving from the basic multiplication table, simplify calculations considerably.
How to strengthen the security of the Internet of Things in organizations.