"BUSINESS & ECONOMICS / Investments & Securities / General" . . . . . . "Tradestream your way to profits building a killer portfolio in the age of social media"@en . . "Tradestream your way to profits : building a killer portfolio in the age of social media" . . . . . "The author, an asset manager, discusses the changes and opportunities in online finance for investors, advisors, and investor relations professionals, showing how social media have allowed savvy investors to make the most of their time in today's markets." . . "Electronic books"@en . . . .