This document discusses social media and its importance for businesses. It defines social media as internet applications that allow users to create and share content. It notes that social media has transformed passive consumers into active content creators. The document then discusses why businesses need a social media presence, noting that search engines now factor social signals into rankings, meaning social media engagement can improve search visibility. It provides statistics showing the influence of social media on online consumer behavior and purchasing decisions. Finally, it offers advice on how businesses should use social media to build relationships and engage customers.