Ready for a fresh set of puzzles? Click here for the July/August 2025 Puzzle Corner, brought to you by guest editor Ed Faulkner ’03. Send problems, solutions (by August 1), and comments to puzzlecorner@technologyreview.com. Editor emeritus Allan Gottlieb ’67 launched Puzzle Corner in 1966. Find back issues through 2022 at cs.nyu.edu/~gottlieb/tr and more recent back issues at technologyreview.com/puzzle-corner.
In today’s hyper-connected world, passive customer engagement is no longer enough — businesses must proactively deliver timely, relevant value within customers’ existing digital journeys to truly stand out.
This is today’s edition of The Download, our weekday newsletter that provides a daily dose of what’s going on in the world of technology. Why it’s so hard to stop tech-facilitated abuse After Gioia had her first child with her then husband, he installed baby monitors throughout their home—to “watch what we were doing,” she says, while…
Selling is one of the hardest parts of building a startup, but arguably the most important. This piece shares hard-won, tactical lessons from my early days, offering a blueprint for founders navigating the messy reality of doing sales with no team, no leads and no playbook.