Reach the DSI Black Pages with this Business Directory, professional advertising, information resource, networking directory, and guide. Its specific purpose is to give its advertisers access to the African American community market in a directory specifically for that market. Published in the Hillsborough, Pinellas & Polk Counties; Tampa, St Petersburg, Sarasota, Pinellas Park, Clearwater, Bandon, Riverview, Temple Terrace, Ybor City, and other Tampa Bay Communities With annual expenditures of over $500 billion, the African American community is a lucrative market for businesses that seek to increase their market share.