This document discusses social media intelligence and Twitter advanced search capabilities. It introduces Twitter, explaining that it is a microblogging platform and the 8th most popular website globally. The document also outlines different advanced search operators for Twitter including searching by words, phrases, hashtags, accounts, locations, dates, and tweet properties like whether they are positive, negative, questions, or retweets. It notes that advanced search allows more precise searching than basic search to collect social mentions for social media intelligence purposes.