October 30, 2012 12:28 pm Taking a Course at Coursera Founders Andrew Ng and Daphne Koller say their web site, which offers university classes online for free, reached one million users faster than Facebook. US & World Videos 1:35 Kari's forecast: Gradual warming trend 2:12 Pro-Palestinian protests continue to grow at Bay Area universities 1:53 Median price of Bay Area home up more than 15% from a year ago 0:42 Southbound I-680 in the East Bay reopens after weekend closure 0:56 Telemundo 48 hosts Copita Tournament in San Jose