Much of this investment is directed at tools to harness video, new mobile learning apps, and an explosion of content marketplaces. Today, any employee can browse through content from Coursera, Udemy, Udacity, or a dozen other providers and instantly access a lecture, course, or workshop on a needed skill. Such platforms offer learning opportunities at little or no cost and even allow employees to interact online with experts in the field—learning exactly what they need, when they need it, at a time that fits their schedules.