Google (GOOG)

We face intense competition.

Our business is rapidly evolving and intensely competitive, and is subject to changing technology, shifting user needs and frequent introductions of new products and services. We have many competitors in different industries, including traditional search engines, vertical search engines and e-commerce sites, social networking sites, traditional media companies, and providers of online products and services. Our current and potential competitors range from large and established companies to emerging start-ups. Established companies have longer operating histories and more established relationships with customers and end users, and they can use their experience and resources against us in a variety of competitive ways, including by making acquisitions, investing aggressively in research and development, and competing aggressively for advertisers and web sites. Emerging start-ups may be able to innovate and provide products and services faster than we can. If our competitors are more successful than we are in developing compelling products or in attracting and retaining users, advertisers, and content providers, our revenues and growth rates could decline.