WATCH: Mark Zuckerberg blows the shofar, wishes Facebook friends a ‘sweet new year’ September 12, 2018Facebook president and CEO Mark Zuckerberg posted a video of himself blowing the ‘shofar’ – an instrument made of a ram’s horn, although occasionally from that of a sheep or goat, meant to turn the listener’s focus to repentance – on the occasion of Rosh Hashana and wishing his followers a “sweet new year.” Shana tova and a sweet new year!Posted by Mark Zuckerberg on Monday, September 10, 2018 FacebookRosh HashanaZuckerberg