The author of the classic career guide "Never Eat Alone" explains why the follow-up "is the key to success in any field."

Bovee & Thill's Online Business Communication Magazines's insight:
"The most memorable gifts I have ever received are those whose value could not be measured in terms of dollars and cents," Ferrazzi wrote. "They are the heartfelt letters, e-mails, and cards I receive from people thanking me for guidance and advice."
The article tell us about how to be different to others when you meet someone, a follow up email will distinguish you from the other 95% of the other peers that met that same person.