LinkedIn became my guide as I transitioned through various industries—from the military to cybersecurity, then data analytics.

In today’s hyper-connected world, your LinkedIn profile is more than just a resume — it serves as your first impression, a detailed business card, and a networking powerhouse all rolled into one.

Like Facebook, Instagram, Twitter, and a dozen others, LinkedIn is a social network. And like other social networks, it's owned by a big tech company: Microsoft. But unlike most social networks ...

Since LinkedIn launched in 2003, its cofounder and former chairman Reid Hoffman has watched the professional networking site grow to over 600 million users around the world. It's safe to call him ...