Here's an example of a short and sweet (literally) retargeting ad from Winc (formerly known as Club W). This ad is displayed on the right column of Facebook specifically for users who browse wine-related content online. When your ad caters to people who you know would be interested, modeling the product the way Winc does above can be a home run for your brand. How to connect Facebook ads to my spreadsheet
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. How to Track Facebook Ads in Google Analytics [Using URL Parameters]
For growing businesses like Monday.com, it's a smart idea to pivot off the brand awareness of household names. By filling the Monday logo with Apple's famous rainbow color-way, the ad above captures the attention of Mac users who'd recognize those vintage rainbow stripes anywhere (and could use a new task-management tool that works on their computer). How do you track a Facebook URL?