- Forbes, Monday, November 30, 2015 12:26 PM
Fifty percent of email replies are sent within an hour of being opened, according to a new study by USC Viterbi School of Engineering. The researchers examined email responses of more than 2 million
users exchanging 16 billion emails over the course of several months, and also found that 90 percent of emails are answered within 48 hours of being opened.
Read the whole story at Forbes »