Celebrity Celebrity Weddings Celebrity Honeymoon Mark Zuckerberg and Priscilla Chan Vacation in Hawaii The couple was photographed looking relaxed as they strolled together on vacation By Maggie Coughlan Maggie Coughlan Maggie Coughlan is a former news editor at PEOPLE. She left PEOPLE in 2014. People Editorial Guidelines Published on April 22, 2013 11:20AM EDT Photo: DaGreenTeam/Splash News Online Facebook founder Mark Zuckerberg and his Harvard-educated doctor wife, Priscilla Chan, traded web surfing for wave surfing again this week. The couple – who first met at a fraternity party and married last May at the couple’s Palo Alto, Calif., home – are enjoying all the things Kauai has to offer on their latest vacation to Hawaii. With Zuckerberg, 28, keeping cool in shorts and a T-shirt and Chan in a royal blue skirt, the couple were spotted on a stroll Sunday. It’s not their first trip to the area – they spent their first Christmas as a married couple on Maui. And in January, it was reported some business was thrown in, too, with Zuckerberg buying several luxury condos in Honolulu. PHOTOS: Stars Have Spring Fever!