The Federal Bureau of Investigation sees social media as a potential breeding ground for securities fraud, and has agents scouring Twitter and Facebook for tips, according to two top agents overseeing a long-running investigation into in the $2 trillion hedge fund industry.

April Brooks, a special agent in charge of the New York field office of the FBI, and David Chaves, a supervisory agent, said it is hard to predict the next wave of securities fraud, but they add that it will have a lot to do with advances in technology and social media.