Rik Covalinski has been marketing and teaching the use of social media for over 15 years. He is the developer of the social media marketing classroom, Social-How.com. In addition t...mehr sehenRik Covalinski has been marketing and teaching the use of social media for over 15 years. He is the developer of the social media marketing classroom, Social-How.com. In addition to his book, Rik has designed a companion website providing ore resources to the reader at www.digitalestateplanbook.com.weniger sehen