Heebe hired a forensic language expert who identified the online IDs as sockpuppets of the prosecutors.

FORBES: Federal Prosecutors Let It All Hang Out On The Internet

Meanwhile, BB's body language expert has summed up the female housemates.

BBC: Daily house goss: week five

Patti Wood, a body-language expert in Atlanta, says politicians, business executives and people preparing for job interviews or who are dating come to her to learn how to smile most effectively and project a positive image.

WSJ: Stress-Busting Smiles

Yet he estimates there are only about 30 scholars in China who are truly expert in the language.

ECONOMIST: One hundred years on, only a few native speakers remain

In Tokyo, I met with John Gauntner, an American wine expert who had just penned what was then the very first English language guide to sake (there are now several).

FORBES: Sake and Las Vegas: A Perfect Wine Pairing

Glasgow University expert in infant mental health, Dr. Philip Wilson, said the problem of language delay amongst Scotland's two and a half year olds had to be tackled now, before associated behavioural problems like Attention Deficit Hyperactivity Disorder, set in, when they're older.

BBC: Finance Committee 3