Ofer A. Lidsky is an entrepreneur with over 30 years of experience and is the founder and CEO of Excellent Brain. In today’s digital age, data encryption is vital for protecting sensitive information.

International data roaming occurs when you travel to another country and your phone connects to a local carrier's network. This allows you to continue using data services, but it can be expensive.

While many companies chase trends, a select few build enduring dominance through a powerful, self-perpetuating force: the network effect. But what exactly is this competitive advantage? A network ...