Want To Influence the World? Map Reveals the Best Languages To Speak

sciencehabit writes: Speak or write in English, and the world will hear you. Speak or write in Tamil or Portuguese, and you may have a harder time getting your message out. Now, a new method for mapping how information flows around the globe (abstract) identifies the best languages to spread your ideas far and wide. One hint: If you're considering a second language, try Spanish instead of Chinese.