Here's an example of a boosted post from Bustle, who promoted one of its articles on Facebook. Paying to "boost" a post you already posted organically to your Facebook Business Page can greatly benefit content that has mass appeal -- versus a post that targets a specific segment of your audience. Bustle's choice of boosted post here falls into that first category. Facebook Ads Strategy: TRAFFIC Ads or CONVERSION Ads?
Let's say, for sake of this blog post, you're looking to drive more traffic to your website. When you select this option, Facebook will prompt you to enter the URL you're looking to promote. If you're using marketing automation software, be sure to create a unique tracking URL with UTM parameters for this to ensure that you'll be able to keep track of traffic and conversions from this ad. For HubSpot customers, this can be done using the Tracking URL Builder. How Long Should You Run Your Facebook Ad?
Connections: You can target or exclude people who have an existing connection to your Facebook Page, your app, or an event you managed. For example, if you want to reach a new audience, your would select “Exclude people who like your Page.” If you want to promote an offer or new product to existing fans, select “People who like your Page” to reach people who already know your brand. You can also choose to target friends of people who have previously interacted with your brand.
You also have the option to select a Custom Audience -- this allows you to target people on Facebook who are in your company's contact database, visited a page on your website that has a tracking pixel, or use your app or game. To learn more about how to set up a Custom Audience on Facebook, check out these instructions. (And for more on the specifics of these criteria, visit this Facebook targeting resource.) How to prepare and market using Facebook Ads