Create tagged links to track your social campaigns in Google Analytics
utm_source — Where the traffic comes from (facebook, instagram, newsletter)
utm_medium — The marketing medium (social, email, cpc, banner)
utm_campaign — The specific campaign name (flash_sale_jan, product_launch)
utm_content — Differentiates similar content (hero_button, sidebar_link)
utm_term — Paid keyword (usually for paid search)