Social media services have become ubiquitous, and many Christians are asking whether, or how, to use them. “If I use social media, should I talk about my faith? If I do talk about my faith, what will my ‘friends’ think? If I don’t post about my faith, am I guilty of not ‘letting my light shine’ (Matthew 5:16)?” These are important questions! What are the benefits, and what are the consequences, of using social media?