Digital Advertising and Marketing 301. Marketing has always been about connecting with your audience in the right place and at the right time. Today, that means you need to meet them where they spend more time and are easily accessible: the internet. Learn the basics of online advertising, location targeting, beacons, retargeting, RTB (Real Time Bidding) and all the other ins and outs of digital marketing so you can open new markets and springboard your marketing efforts.