EAST RUTHERFORD, NJ: MWW Group has named Joe Becker, VP, to lead its digital practice, DialogueMedia. Becker, who joined the agency earlier this year, replaces Saurabh Wahi, SVP. Wahi is departing for graduate school. He took charge of the agency's digital practice last year when Tom Biro left the agency to join MTV. Becker was formerly an associate director at Peppercom.