April 2, 2013 9:14 am Silicon Valley Techies Play April Fool Pranks The Who’s Who of Silicon Valley tech companies all played April Fool Pranks: Google, Twitter, Swiftkey, Microsoft, Aerohive. Find out what they were and why techies love a good gag. Scott Budman reports. US & World Videos 2:08 Oakland's Little Saigon hosts first Sunset Market in Clinton Park 0:17 Child hit by car in Oakland 3:52 Pro-Palestinian protests continue at college campuses in Bay Area, across the nation 0:42 1 arrested in Piedmont after attack on elderly man, struggle with police chief 0:28 Woman hospitalized following crash in San Jose, police say
