Ключевые слова: access, america, area, banner, business, businesses, ca, california, center, city, companies, company, demonstrations, demos, downtown, editorial use only, education, event, exhibit, exhibits, expo, fair, free, learn, live, local, mountain view, new, outdoor, people, plaza, presentation, products, public, recruiting, representatives, san francisco bay, showcase, silicon valley, square, stand, start ups, tech, technology, tour, united states, urban, usa, visit, visitors,