Social media are online and mobile technologies that enable communication between individuals through text, photos, videos, and other forms of user-generated content. But you likely knew that already, because you probably use it. And if you don’t, your kids probably do. For the majority of us, social media use constitutes a major portion of our time online. Websites like Facebook, Youtube, Twitter, and Instagram have altered our relationships with each other and with the experiences we enjoy, including potentially addictive ones.