To illustrate how to choose and calculate KPIs for your social media marketing campaigns, let's look at some examples of common marketing metrics and how they relate to different goals and platforms. Engagement measures how much your audience interacts with your content, such as likes, comments, shares, and reactions. It can be used to measure goals such as brand awareness, loyalty, and advocacy. Reach indicates how far your content spreads and how large your potential audience is, and can be used to measure goals such as brand awareness, visibility, and recognition. Click-through rate (CTR) measures how many people click on your links, ads, or calls to action, and can be used to measure goals such as lead generation, sales, and conversions. Conversion rate measures how many people complete a desired action, such as signing up, downloading, purchasing, or subscribing, and can be used to measure goals such as lead generation, sales, and conversions. Finally, return on investment (ROI) measures how much profit you generate from your social media marketing campaigns, compared to how much you spend on them, and can be used to measure goals such as revenue, growth, and profitability. All of these metrics can be tracked on platforms such as Facebook, Instagram, Twitter, LinkedIn, and Google Ads/Analytics.