the act of unknowingly paying attention to a conversation between two friends on social networking sites such as Facebook.

Anatidaephobia is defined as a pervasive, irrational fear that one is being watched by a duck. The anatidaephobic individual fears that no matter where they are or what they are doing, a duck watches.

Anatidaephobia is derived from the Greek word "anatidae", meaning ducks, geese or swans and "phobos" meaning fear.

verb
To secretly read something that someone else is reading, often taking place on the subway. Gerund or present participle: readsdropping