Bitcoin celebrates its tenth birthday on January 9, 2019.

The first official purchase made with bitcoins was of two pizzas in Jacksonville, Florida — sold for 10,000 BTC. Today, that amount is worth about $33.7 million — and Bitcoin owners are purchasing a lot more than pizza.

When an interviewer asks you, "What is your greatest weakness?", you don't want to respond, "I tend to work too hard," or "I am too much of a perfectionist."

Reputation is everything. And on the internet, that couldn't be more true.

It's important to always know what people are saying about you -- whether it's your customers, your competitors, or the press. And on any given day, it can be tricky to keep up with what your audience is sharing across a variety of social media platforms.

That's why social media monitoring is so important today.

In March of 1979, Harvard Business Review published an article about a business analysis model that countless MBA students still study to this day.

Coined by Michael Porter, a professor at Harvard Business SchooI, Porter’s Five Forces is a model that draws from industrial organization economics to identify and describe the fundamental economic forces that shape every industry. More specifically, it explains how these forces dictate every industry’s competitive intensity, potential for profitability, and attractiveness to other entrants.

An emoji is one of the most useful shorthand communication tools of the 21st century.