Dan O'Shea is a Chicago-based writer who has been covering telecom, mobile and other high-tech topics for nearly 20 years.
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5 Keys to Great Nonverbal Communication
The 10 Most Corrupt and Least Corrupt Countries in the World
What Type of Entrepreneur Are You?
10 Trends for 2014: We Seek Imperfect, Human Moments. With Our Smartphones at the Ready.
Introducing 'Trep Talk, a series that takes you inside the most intriguing entrepreneurs behind the big ideas.
Giant Leap Games
Pure Signal, LLC