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.
Dark social accounts for 70% of social media shares and is crucial for small businesses. Here’s how you can tap into this hidden marketing opportunity.
AI is changing the way we share knowledge and reducing gaps that hinder collaboration and productivity. Many questions have been raised about the impact full AI integration will have on team culture. For me, it represents empowerment and an opportunity to create a continuous learning environment.
Hiring is an art, not a science — especially today, with computer-generated résumés, an extremely diverse candidate pool, and decreasing employee loyalty. Here are some tips for how to zero in on the right applicants, with equal parts caution and consideration.