Social Media Mack.com is a media company that offers various social media services like social media management, text campaigns, email marketing, and training classes. Some of the platforms they use include Twitter, Facebook, LinkedIn, Constant Contact, and YouTube. They provide email marketing services and have clients like Coldwell Banker Select, BMI Image Net, and Remax Twin Rivers Real Estate. Their service packages include consulting and training. The document provides quotes from satisfied clients praising the company's expertise, great results, and ability to help businesses grow through social media.