A psychiatrist examines online alter egos and how they can affect life offline, sometimes for the worse.
W.W. Norton, 2011, 349 p., $17.95
Note: To comment, Science News subscribing members must now establish a separate login relationship with Disqus. Click the Disqus icon below, enter your e-mail and click “forgot password” to reset your password. You may also log into Disqus using Facebook, Twitter or Google.