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15 Ways to Use Facebook Custom Audiences

Estimated reading time: 12 minutes, 58 seconds

Facebook advertising is advancing fast, and with over 2 million active Facebook advertisers, many brands simply can’t afford to ignore it.

Facebook ads offer a unique proposition because of the sheer amount of data they have for you to use in your ad targeting, but in actual fact one of the most powerful types of Facebook ad targeting is created by you, the advertiser.

Custom Audiences are the crown jewel of Facebook ad targeting, because using data that is unique to your brand, gives your campaigns real competitive advantage. In this post I’ll share some strategies for using Custom Audiences and tips and tricks on how to implement them.

Email List Targeting

Think about how much your usual email marketing costs, and how many members of your mailing list actually open your emails and click through to your landing pages. Imagine if you could only pay for the users who actually opened the email and clicked through to the landing page. With Facebook Custom Audiences this is effectively what you can do!

You can upload a list of email addresses and if they are associated with a Facebook account you’ll be able to target them with ads, but keep in mind that you need to have permission to use the email addresses for the purpose of advertising.

Rest assured your data is in safe hands, as it is hashed locally on your system before it is uploaded to Facebook, so they never actually see the data and it is never used by them for any other purposes than your Custom Audience list.

1. Enhance your email marketing

Remember that Facebook ads don’t need to work in silo, and another great use for them is supporting your email marketing. For example when The Body Shop sent out an email about their Vitamin C range, they could have also show targeted the users on that mailing list with Facebook ads also promoting their vitamin C range.

BodyShop email and Facebook marketing - State of Digital

2. Reach the users who never open your emails

Another way to supplement your email marketing would be to upload a list of all the users who have not opened your emails, and target them in their own campaign with ads containing the message you wanted to reach them with in the email. This means that even if they didn’t open the email, they might still see your message in their newsfeed.

3. Remind your audience to complete an action

For example, WeBuyAnyPhone could use an email list of people who have requested a posting pack, but who haven’t yet posted their phones to them. Showing Facebook website click ads to this audience would give them a gentle reminder to send their phones in, and the advertiser would only pay when the user clicks the ads rather than for impressions.

4. Turn trial-ers into customers

If you have an email list of everyone who have trialed your product, and a list of those actually subscribed, you can remove all the subscribers from your trial-ers list, and you will be left with a list of email addresses of all the users who trialed your product but haven’t yet purchased or signed up.

Graze is a really good example of how this could work in action, because they use trialing as a key incentive to get new customers.

Their Facebook ads targeting their trailers who haven’t yet subscribed could thank them for trying them and entice them to sign up fully:

Graze Facebook Ad - State of Digital

5. Generate competition entries

Existing customers or mailing list members make the perfect audience to promote competitions to, because they’re already familiar with your brand, so the entry rate is usually much better than targeting an audience who could be new to your brand.

Using Facebook Custom Audiences you can upload a list of your existing customers or your mailing list of email addresses, and Facebook will match them to Facebook accounts where possible, allowing you to target them with ads promoting the competition.

In this example FatFace could use their existing mailing list or list of existing customers to promote their Facebook competition:

FatFace Facebook Ad - State of Digital

6. Generate survey responses

If you’re launching a new product or service, you might be looking for feedback from your customers. As well emailing asking for responses, you could run Facebook Custom Audience targeting with ads incentivizing them to fill in the survey. For example Innocent have recently launched their own coconut water, and they could target their existing mailing list with ads asking what they think of the product:

Innocent Facebook Ad - State of Digital

How to upload email lists to Facebook ads

Within Facebook Adverts Manager, go to the audiences tab on the Audiences tab on the left hand side of the page:

Audiences Tab

Next click the green ‘create audience’ button in the top right hand corner of the page, and choose the ‘Custom Audience’ option:

Facebook Custom Audience Tab - State of Digital

Choose ‘customer list’ in the next box:

Facebook Customer Email List - State of Digital

Then select ‘Upload a file’:

Create a Custom Audience Upload Button - State of Digital

Choose emails as the data type, and then click upload file and choose your saved file, then click create audience.

Facebook Custom Audience Select - State of Digital

Your document should be a CSV and have only a single column of data (the email addresses) and no column headings. It can take around 30 minutes to upload a file depending on it’s size. I’d recommend using as many email addresses as possible, because from experience only between 30% – 60% of those email addresses usually match up to Facebook accounts, so the more email addresses the larger your audience will be.

If you have other data on your audience, such as their phone number, you could upload this and use it for targeting in the same way, even if you also have their email addresses used in another list. This is because some profiles might not have the email address associated with them, but might have the phone numbers. By using both methods of targeting you can ensure you have the maximum reach possible.

To apply this new audience to an ad set, create your ad set as normal and then choose Custom Audience as the type of targeting you’d like to use.

For more tips on creating a Facebook Custom Audience view their help files.

Exclude Audiences

As well as targeting particular audiences with your ads, Custom Audiences allow you to exclude certain audiences from being served your ad.

7. Stop converted customers from seeing your ads

For some businesses, a customer is only going to convert on the website once, so it makes sense to exclude them from seeing your ads again and wasting your ad spend. For example a software company like Snagit could exclude anyone who has already purchased their software:

Snagit - Facebook Ad - State of Digital

Remarket to Your Website Visitors

Like AdWords, Facebook also have a Remarketing pixel (piece of code) that you can place on each page of your website, which allows you to remarket to the users who have visited that page.

8. Promote actions as a result of your website content

The Remarketing tag can be placed on any page, which means if you place it on a page holding a particular piece of content you’d like to promote, you can retarget users who view the content with an ad related to it, and drive them to a landing page to take action.

For example, a digital marketing agency could retarget users who visited a page containing a whitepaper about SEO with ads about their SEO services. That ad could land users on a dedicated landing page where they are funneled to enquire about the SEO services.

9. Upsell to your existing customers

If your business sells services that could add on to something someone has already bought, you could use Facebook website Custom Audiences to retarget to them and draw them back to you site to upsell them.

For example Currys PC World could retarget all users who purchased from their site (viewed the final checkout page) with Facebook ads selling them their KnowHow aftercare service:

KnowHow Facebook Ad - State of Digital

 

10. Ecommerce product Remarketing on Facebook

Much like AdWords’s dynamic Remarketing ads Facebook offer a relatively new ad format called Facebook Dynamic Product Ads for ecommerce websites to show Facebook carousel ads containing the products that the user viewed on their website.

The main benefits of this ad format are that you can promote all your products without having to confider lots of individual ads, and because the ads feature the product the user looked at, it makes them really relevant and generates good Click Through Rates and Conversion Rates. These ads work from a product feed in a similar way that AdWords Dynamic Remarketing uses the Google Merchant Centre feed, so it means your products only show when in stock.

Dynamic Product Ads use the same pixel as custom website audiences but has some customization to pull in the product IDs. For information on setting these up check-out the Facebook help file.

11. Encourage users back to your site if they didn’t complete an enquiry

This strategy is particularly useful for lead generation websites where the user spends some time researching other companies and then deciding who to contact for a quote or more information.

For example, STA travel could remarket to all users who visited the site but didn’t submit an enquiry or view the ‘find a store’ page. This suggests that the user hasn’t yet made a decision to contact STA in store or online and so they could be doing comparison research, which makes it a crucial time for STA to stay in the front of their mind.

STA Travel Facebook Ad - State of Digital

12. Turn blog readers into customers

If you find your blog gets lots of traffic because of all the great content you have on there, but you’d like to connect it more to generating sales or enquiries related to your product or services, you could use a custom combination Facebook Remarketing strategy. For example a cooking website could remarket to all the users who view their recipes to sell them their cookery courses.

13. Entice users back to your site if they haven’t visited in a while

For many websites, repeat purchase and repeat visitors are very important. For example if a supermarket knows that their average customer purchases every two weeks, they could use Custom Audiences to retarget users who haven’t visited the site within the 14 days to remind them to do their shopping and aid customer loyalty.

Unfortunately targeting is limited to reaching users of the whole site who haven’t visited in a certain amount of time, rather than being more specific for example targeting users who haven’t completed a purchase in a certain amount of time.

How to set-up Remarketing for website visitors

Go to the audiences tab, and then click the green ‘create audience’ button as normal. Choose Custom Audience, and then click ‘website traffic’ as the type of audience:

FB Custom Website Audience

In the next box you can choose whether you’re targeting:

  • all website visitors
  • people who visited specific pages
  • people who visited specific pages but not others
  • people who haven’t visited in a certain amount of time
  • custom combinations

Pick whichever one applies to your strategy:

Create a Custom Audience Facebook - State of Digital

One of the limitations of Facebook website retargeting is that the membership duration of this list has a maximum of 180 days, which is much less than the 540 days available on AdWords,. This means you can’t target people a year later, for example if they purchases at Christmas last year, you won’t be able to target them the following year.

Choose how long users will remain on the list using the ‘In The Last’ box. Consider things like the strategy you’re using or how long the average path to purchase is for your business.

You should also be mindful that the set-up of targeting audiences that viewed specific pages on your site is done via selecting keywords that are in your URL, rather than the exact URL itself. This means if you have the same keyword in multiple URLs you need to be mindful that all URLs with that keyword will be targeted.

App Remarketing

With app usage accounting for 89% of media time in mobile, you should be using Facebook Custom Audiences to target users who engage with you on your app not just your website or mobile site.

14. Encourage users to do a specific action within your app again

Facebook Custom Audiences allows you to create Remarketing lists based on users who have completed specific actions on your app. For example Nandos could create a list of all users who have ordered takaway via their app in the last 14 days and then retarget them with an add encouraging them to order again to increase their loyalty card points. This strategy combined with the Facebook mobile app engagement ad format could be a real winning combination:

Nando's Facebook Ad - State of Digital

You can find instructions on how to create a Custom Audience from your app here.

Create Lookalike Audiences

Remarketing lists are great, but unless you have a constant flux of new traffic going to your site you may find you get a very high frequency on your Facebook Remarketing ads, so a great way to expand your reach and to drive new traffic to your website (which also helps build new members on your website Remarketing list) is using Lookalike audiences.

15. Gain more traffic from users who are similar to your existing customers

Using your existing Remarketing list of users who have converted on your website, you can create a list which is between 1% and 10% similar to those users. 1% being very similar, and 10% being least similar.

For example, Ocado could generate traffic to their site that has a reasonable likelyhood of converting by using their existing Facebook website pixel Remarketing list of all users who have viewed the final checkout confirmation page, to create a lookalike audience which is 1% similar to those users.

Ocado Facebook Ad - State of Digital

How to create Facebook Lookalike Audiences

Within Facebook Adverts Manager, go to the audiences tab on the Audiences tab on the left hand side of the page:

Audiences Tab

Next click the green ‘create audience’ button in the top right hand corner of the page, and choose the ‘lookalike audience’ option.

In the source box, you need to search for the existing Remarketing list you’d like the lookalike audience created from. You also need to select a country from which your audience should all be. Next select how similar you’d like the audience to be by moving the ‘Size’ toggle from one side to the other. The biggest end of the scale is the maximum 10% similarity, whilst toggling nearer the smaller end will bring you closer to the 1% similarity:

Create Lookalike Facebook - State of Digital

Summary:

I’d recommend getting some basic Custom Audience lists set up now so you have the pixel in place and you can use them as soon as the opportunity arises.  Having these lists ready also gives you a good indicator of the reach you could achieve with them, so you can get an idea of the ad spend you could use.

If you need to convince your boss or client that this targeting is useful, wowing them with the size and reach of the audience is usually a nice selling point, which is another reason to get the lists set up today!

Even though Facebook Custom Audiences are still in their infancy, they are incredibly powerful. As the platform continues to grow we’ll see this targeting become even more sophisticated and it will be the advertisers that take advantage of this who ultimately get the best results with their ad spend.

How have you used Facebook Custom Audiences? I’d love to hear your ideas so leave a comment below if you’d like to share them.

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  • Mel Elderfield

    Nice one Tara! Great advice from the pro! 😉

  • Great! I will apply to my plan. Many Thanks

  • I Love Custom Audiences on Facebook. I’ve even created one for my LinkedIn audience.

  • Thack ☁️

    This is precisely the kind of marketing article that sets my heart racing. Thank you for making this.