This mainly happens through digital channels, using inbound marketing techniques and a little bit of old-school outbound marketing (more on that in a minute). Buyers today do so much online information gathering on their own, they’re not so keen on listening to traditional sales pitches. Instead, companies have to meet prospective buyers on their own turf: the internet.
By using the Facebook tracking pixel or the Adwords pixel, you can help to define your audience and work to entice them to come back to your site. Let's say the didn't finish their purchase or they simply showed up and left after adding something to their shopping cart, or they filled out a lead form and disappeared, you can re-target those individuals.