Twilio is one of the world’s most rapidly-growing companies, and interest in the company and its products is rising. However, it’s not always clear what a company is about and what it does merely from a list of its products and features. Like reading the spec sheet for a product you know nothing about, you can come away better informed, but none the wiser. So in this post, we’ll offer a quick rundown of what Twilio does, followed by a look at four organizations that are using it to transform core parts of what they do. Let’s start at the beginning.